List of Publications


2024
Journal Articles
Metallaantiaromaticity of 10-Platinacorrole Complexes
Miwa, K.; Yokota, T.; Wang, Q.; Sakurai, T.; Fliegl, H.; Sundholm, D.; Shinokubo, H.
2024. Journal of the American Chemical Society, 146 (2), 1396–1402. doi:10.1021/jacs.3c10250Full textFull text of the publication as PDF document
PMD Core Ontology: Achieving semantic interoperability in materials science
Bayerlein, B.; Schilling, M.; Birkholz, H.; Jung, M.; Waitelonis, J.; Mädler, L.; Sack, H.
2024. Materials & Design, 237, Art.-Nr.: 112603. doi:10.1016/j.matdes.2023.112603Full textFull text of the publication as PDF document
Conference Papers
Knowledge Graph Construction and Refinement for Cultural Heritage Digital Libraries
Tan, M. A.
2024. Proceedings of the Doctoral Consortium at ISWC 2024 co-located with the 23rd International Semantic Web Conference (ISWC 2024) Baltimore, USA, November 11, 2024. Ed.: K. Taylor, A. Zimmermann, CEUR-WS Full textFull text of the publication as PDF document
German National Socialist Injustice on the Semantic Web: from Archival Records to a Knowledge Graph
Vafaie, M.
2024. Proceedings of the Doctoral Consortium at ISWC 2024 co-located with the 23rd International Semantic Web Conference (ISWC 2024), Baltimore, 11th-15th November 2024, Ed.: K. Taylor, A. Zimmermann, CEUR-WS 
The landscape of ontologies in materials science and engineering: a survey and evaluation
Norouzi, E.; Waitelonis, J.; Sack, H.
2024. SeMatS 2024 - Semantic Materials Science 2024: Proceedings of the First International Workshop on Semantic Materials Science: Harnessing the Power of Semantic Web Technologies in Materials Science co-located with the 20th International Conference on Semantic Systems (SEMANTiCS 2024), Amsterdam, 17th September 2024, 78 – 100, CEUR-WS Full textFull text of the publication as PDF document
NFDI4DSO: Towards a BFO Compliant Ontology for Data Science
Gesese, G. A.; Waitelonis, J.; Chen, Z.; Schimmler, S.; Sack, H.
2024. SEMANTiCS 2024: 20th International Conference on Semantic Systems, Amsterdam, 17th–19th September 2024, CEUR-WS Full textFull text of the publication as PDF document
Digitalisation Workflows in the Age of Transformer Models: A Case Study in Digital Cultural Heritage
Vafaie, M.; Tan, M. A.; Sack, H.
2024. SemDH2024: First International Workshop of Semantic Digital Humanities. Ed.: O. Bruns, CEUR-WS Full textFull text of the publication as PDF document
How to Turn Card Catalogs into LLM Fodder
Tan, M. A.; Jiang, S.; Sack, H.
2024. Proceedings of the Workshop on Deep Learning and Linked Data (DLnLD), Torino, 21st May 2024, Hrsg.: G. Sérasset, H. G. Oliveira, G. V. Oleskeviciene, 53 – 65, European Language Resources Association (ELRA) Full textFull text of the publication as PDF document
Communities, Harvesting, and CGIF: Building the Research Data Graph at NFDI4Culture
Steller, J. J.; Söhn, L. C.; Tolksdorf, J.; Bruns, O.; Tietz, T.; Posthumus, E.; Fliegl, H.; Pittroff, S.; Sack, H.; Schrade, T.
2024. J. Weis, E. Bunout, T. Haider & P. Helling (Eds.), Book of Abstracts - DHd2024, 131–135, Zenodo. doi:10.5281/zenodo.10698301Full textFull text of the publication as PDF document
2023
Journal Articles
Knowledge Graph Embeddings: Open Challenges and Opportunities
Biswas, R.; Kaffee, L.-A.; Cochez, M.; Dumbrava, S.; Jendal, T. E.; Lissandrini, M.; Lopez, V.; Mencía, E. L.; Paulheim, H.; Sack, H.; Vakaj, E. K.; Melo, G. de
2023. Transactions on Graph Data and Knowledge, 1 (1), 4:1–4:32. doi:10.4230/tgdk.1.1.4Full textFull text of the publication as PDF document
Interactive Robot Task Learning: Human Teaching Proficiency with Different Feedback Approaches
Hindemith, L.; Bruns, O.; Noller, A. M.; Hemion, N.; Schneider, S.; Vollmer, A.-L.
2023. IEEE Transactions on Cognitive and Developmental Systems, 15 (4), 1938–1947. doi:10.1109/TCDS.2022.3186270Full textFull text of the publication as PDF document
Conference Papers
The Persistence of Temporality: Representation of Time in Cultural Heritage Knowledge Graphs
Bruns, O.
2023. 2023 Doctoral Consortium at International Semantic Web Conference, ISWC-DC co-located with 22nd International Semantic Web Conference {(ISWC}, Athens, 6th-10th November 2023, CEUR-WS Full textFull text of the publication as PDF document
Knowledge Graph-basierte Forschungsdatenintegration in NFDI4Culture
Tietz, T.; Bruns, O.; Fliegl, H.; Posthumus, E.; Schrade, T.; Sack, H.
2023. DHd2023: Open Humanities, Open Culture: 9. Jahrestagung des Verbands Digital Humanities im deutschsprachigen Raum e.V. : Universität Luxemburg&Universität Trier, 13. bis 17. März 2023. doi:10.5281/zenodo.7688632
TRANSRAZ Data Model: Towards a Geosocial Representation of Historical Cities
Bruns, O.; Tietz, T.; Göller, S.; Sack, H.
2023. Knowledge graphs: semantics, machine learning, and languages : proceedings of the 19th International Conference on Semantic Systems, 20-22 September 2023, Leipzig, Germany. Ed.: M. Acosta, 161–176, IOS Press. doi:10.3233/SSW230012Full textFull text of the publication as PDF document
Research Knowledge Graphs in NFDI4DS
Karmakar, S.; Zloch, M.; Limani, F.; Zapilko, B.; Upadhyaya, S.; D’Souza, J.; Castro, L. J.; Rehm, G.; Ackermann, M. R.; Sack, H.; Boukhers, Z.; Schimmler, S.; Dessí, D.; Mutschke, P.; Dietze, S.
2023. INFORMATIK 2023 - Designing Futures: Zukünfte gestalten, 909–918, Gesellschaft für Informatik (GI). doi:10.18420/inf2023_102
CourtDocs Ontology: Towards a Data Model for Representation of Historical Court Proceedings
Vafaie, M.; Bruns, O.; Pilz, N.; Waitelonis, J.; Sack, H.
2023. K-CAP ’23: Proceedings of the 12th Knowledge Capture Conference 2023, Pensacola FL, 5th - 7th December, 2023, 175 – 179, Association for Computing Machinery (ACM). doi:10.1145/3587259.3627562
Multimodal Search on Iconclass Using Vision-Language Pre-Trained Models
Santini, C.; Posthumus, E.; Tietz, T.; Tan, M. A.; Bruns, O.; Sack, H.
2023. 2023 ACM/IEEE Joint Conference on Digital Libraries (JCDL), Santa Fe, USA, 26-30 June 2023, 285 – 287, Institute of Electrical and Electronics Engineers (IEEE). doi:10.1109/JCDL57899.2023.00061
Reports/Preprints
From Floppy Disks to 5-Star LOD: FAIR Research Infrastructure for NFDI4Culture
Söhn, L. C.; Bruns, O.; Steller, J. J.; Schrade, T.; Waitelonis, J.; Tietz, T.; Tolksdorf, J.; Posthumus, E.; Fliegl, H.; Norouzi, E.; Sack, H.
2023. PUBLISSO. doi:10.4126/FRL01-006444986Full textFull text of the publication as PDF document
2022
Journal Articles
Handwritten and Printed Text Identification in Historical Archival Documents
Vafaie, M.; Bruns, O.; Pilz, N.; Waitelonis, J.; Sack, H.
2022. Archiving Conference, 19, 15–20. doi:10.2352/issn.2168-3204.2022.19.1.4
MADLINK: Attentive Multihop and Entity Descriptions for Link Prediction in Knowledge Graphs
Biswas, R.; Sack, H.; Alam, M.
2022. Semantic Web Journal, Art.-Nr.: 2960–4174 
Guest Editorial of the FGCS Special Issue on Advances in Intelligent Systems for Online Education
Bonnin, G.; Dessì, D.; Fenu, G.; Hlosta, M.; Marras, M.; Sack, H.
2022. Future Generation Computer Systems, 127, 331–333. doi:10.1016/j.future.2021.09.022
Special Issue on Machine Learning and Knowledge Graphs
Alam, M.; Fensel, A.; Martinez-Gil, J.; Moser, B.; Recupero, D. R.; Sack, H.
2022. Future Generation Computer Systems, 129, 50–53. doi:10.1016/j.future.2021.11.022
Editorial of the Special Issue on Deep Learning and Knowledge Graphs
Alam, M.; Buscaldi, D.; Cochez, M.; Osborne, F.; Reforgiato Recupero, D.
2022. (H. Sack, Ed.) Semantic Web, 13 (3), 293–297. doi:10.3233/SW-223099Full textFull text of the publication as PDF document
Conference Papers
RAILD: Towards Leveraging Relation Features for Inductive Link Prediction In Knowledge Graphs
Gesese, G. A.; Sack, H.; Alam, M.
2022. Proceedings of the 11th International Joint Conference on Knowledge Graphs. 11th International Joint Conference on Knowledge Graphs (IJCKG 2022) Online, 27.10.2022–29.10.2022, 82–90, Association for Computing Machinery (ACM). doi:10.1145/3579051.3579066
Entity Type Prediction Leveraging Graph Walks and Entity Descriptions
Biswas, R.; Portisch, J.; Paulheim, H.; Sack, H.; Alam, M.
2022. The Semantic Web – ISWC 2022 – 21st International Semantic Web Conference, Virtual Event, October 23–27, 2022, Proceedings. Ed.: U. Sattler, 392–410, Springer International Publishing. doi:10.1007/978-3-031-19433-7_23
Towards a Methodology Comparison Framework for Interactive Ontology Enrichment
Jarno, V.; Reklos, I.; Vafaie, M.; Massari, A.; Mohammadi, M.; Rudolph, S.
2022. Visualization and Interaction for Ontologies and Linked Data 2022, CEUR-WS.org 
Knowledge Extraction for Art History: the Case of Vasari’s The Lives of The Artists (1568)
Santini, C.; Tan, M. A.; Tietz, T.; Bruns, O.; Posthumus, E.; Sack, H.
2022. Proceedings of the Third Conference on Digital Curation Technologies (Qurator 2022) Berlin, Germany, Sept. 19th-23rd, 2022. Ed.: A. Paschke, CEUR-WS.org Full textFull text of the publication as PDF document
RAILD: Towards Leveraging Relation Features for Inductive Link Prediction
Gesese, G. A.; Sack, H.; Alam, M.
2022. Proc. International Joint Conference on Knowledge Graphs 2022 (IJCKG 2022), in cooperation with the 21. International Semantic Web Conference (ISWC 2022) 
The Art Historian’s Bicycle Becomes an E-Bike
Posthumus, E.; Brandhorst, H.; Sack, H.
2022. 6th Workshop on Computer VISion for ART Analysis In conjunction with the 2022 European Conference on Computer Vision (ECCV), Tel-Aviv, Israel: 27 May 2022 
It’s All in the Name: Entity Typing Using Multilingual Language Models
Biswas, R.; Chen, Y.; Paulheim, H.; Sack, H.; Alam, M.
2022. The Semantic Web: ESWC 2022 Satellite Events ; Hersonissos, Crete, Greece, May 29 – June 2, 2022, Proceedings. Ed.: P. Groth, 36–41, Springer International Publishing. doi:10.1007/978-3-031-11609-4_7
Audio Ontologies for Intangible Cultural Heritage
Tan, M. A.; Posthumus, E.; Sack, H.
2022. The Semantic Web: ESWC 2022 Satellite Events ; Hersonissos, Crete, Greece, May 29 – June 2, 2022, Proceedings. Ed.: P. Groth, 148–152, Springer International Publishing. doi:10.1007/978-3-031-11609-4_28
2021
PhD Theses
Journal Articles
Benchmarking Magnetizabilities with Recent Density Functionals
Lehtola, S.; Dimitrova, M.; Fliegl, H.; Sundholm, D.
2021. Journal of chemical theory and computation, 17 (3), 1457–1468. doi:10.1021/acs.jctc.0c01190Full textFull text of the publication as PDF document
Determinant Factors of Three-Dimensional Aromaticity in Antiaromatic Cyclophanes
Kawashima, H.; Ukai, S.; Nozawa, R.; Fukui, N.; Fitzsimmons, G.; Kowalczyk, T.; Fliegl, H.; Shinokubo, H.
2021. Journal of the American Chemical Society, 143 (28), 10676–10685. doi:10.1021/jacs.1c04348
Spatial Contributions to Nuclear Magnetic Shieldings
Jinger, R. K.; Fliegl, H.; Bast, R.; Dimitrova, M.; Lehtola, S.; Sundholm, D.
2021. The journal of physical chemistry <Washington, DC> / A, 125 (8), 1778–1786. doi:10.1021/acs.jpca.0c10884Full textFull text of the publication as PDF document
Conference Papers
LiterallyWikidata - A Benchmark for Knowledge Graph Completion Using Literals
Gesese, G. A.; Alam, M.; Sack, H.
2021. The Semantic Web – ISWC 2021 – 20th International Semantic Web Conference, ISWC 2021, Virtual Event, October 24–28, 2021, Proceedings. Ed.: A. Hotho, 511–527, Springer International Publishing. doi:10.1007/978-3-030-88361-4_30
Challenges of applying knowledge graph and their embeddings to a real-world use-case
Petzold, R.; Gesese, G. A.; Bogdanova, V.; Zylowski, T.; Sack, H.; Alam, M.
2021. Proceedings of the Workshop on Deep Learning for Knowledge Graphs (DL4KG 2021), co-located with the 20th International Semantic Web Conference (ISWC 2021): Virtual Conference, online, October 25, 2021. Ed.: M. Alam, CEUR-WS.org Full textFull text of the publication as PDF document
Leveraging literals for knowledge graph embeddings
Gesese, G. A.
2021. Proceedings of the Doctoral Consortium at ISWC 2021, co-located with 20th International Semantic Web Conference (ISWC 2021). Ed.: V. Tamma, 9–16, CEUR-WS.org Full textFull text of the publication as PDF document
Towards a representation of temporal data in archival records: Use cases and requirements
Bruns, O.; Tietz, T.; Vafaie, M.; Dessí, D.; Sack, H.
2021. Proceedings of Linked Archives International Workshop 2021, co-located with 25th International Conference on Theory and Practice of Digital Libraries (TPDL 2021). Ed.: C. Teixeira Lopes, 128–134, CEUR-WS.org Full textFull text of the publication as PDF document
Contextual language models for knowledge graph completion
Biswas, R.; Sofronova, R.; Alam, M.; Sack, H.
2021. MLSMKG 2021: Machine Learning with Symbolic Methods and Knowledge Graphs 2021. Ed.: M. Alam, Art.-Nr. 3, CEUR-WS.org Full textFull text of the publication as PDF document
Temporal Evolution of the Migration-related Topics on Social Media?
Chen, Y.; Gesese, G. A.; Sack, H.; Alam, M.
2021. S. J. E. L. Seneviratne O. Pesquita C. (Ed.), ISWC-Posters-Demos-Industry 2021, International Semantic Web Conference (ISWC) 2021: Posters, Demos, and Industry Tracks. Ed.: O. Seneviratne, Code 172525 (5 S.), RWTH Aachen Full textFull text of the publication as PDF document
DDB-EDM to FaBiO: The Case of the German Digital Library
Sack, H.; Tietz, T.; Dessı̀ D.; Oppenländer, J.; Tan, M. A.
2021. J. S. Oshani Seneviratne Lorena Etcheverry, Catia Pesquita (Ed.), Proceedings of the ISWC 2021 Posters, Demos and Industry Tracks: From Novel Ideas to Industrial Practice co-located with 20th International Semantic Web Conference (ISWC 2021) Hrsg.: Oshani Seneviratne, Juan Sequeda, Lorena Etcheverry, Catia Pesquita, RWTH Aachen Full textFull text of the publication as PDF document
Modelling Archival Hierarchies in Practice: Key Aspects and Lessons Learned
Sack, H.; Dessı̀ D.; Vafaie, M.; Bruns, O.; Pilz, N.
2021. Proceedings of the 6th International Workshop on Computational History (HistoInformatics 2021) co-located with ACM/IEEE Joint Conference on Digital Libraries 2021 (JCDL 2021) Hrsg.: Yasunobu Sumikawa, Antoine Doucet, Eva Pfanzelter, Mohammed Hasanuzzaman, Gaël Dias, Ian Milligan, Adam Jatowt, Ryohei Ikejiri, RWTH Aachen Full textFull text of the publication as PDF document
Understanding Class Representations : An Intrinsic Evaluation of Zero-Shot Text Classification
Hoppe, F.; Dessı̀ D.; Sack, H.
2021. Proceedings of the Workshop on Deep Learning for Knowledge Graphs (DL4KG2020) co-located with the 17th Extended Semantic Web Conference 2020 (ESWC 2020), Heraklion, GR, June 2, 2020. Ed.: M. Alam, RWTH Aachen Full textFull text of the publication as PDF document
DDB-KG: The German Bibliographic Heritage in a Knowledge Graph
Tan, M. A.; Tietz, T.; Bruns, O.; Oppenlaender, J.; Dessı́ D.; Sack, H.
2021. The 6th International Workshop on Computational History (HistoInformatics2021 - JCDL2021). Ed.: Y. Sumikawa, RWTH Aachen Full textFull text of the publication as PDF document
Do Judge an Entity by Its Name! Entity Typing Using Language Models
Biswas, R.; Sofronova, R.; Alam, M.; Heist, N.; Paulheim, H.; Sack, H.
2021. The Semantic Web: ESWC 2021 Satellite Events: Virtual Event, June 6–10, 2021, Revised Selected Papers. Ed.: R. Verborgh, 65–70, Springer-Verlag. doi:10.1007/978-3-030-80418-3_12
The Nuremberg Address Knowledge Graph
Bruns, O.; Tietz, T.; Chaabane, M. B.; Portz, M.; Xiong, F.; Sack, H.
2021. The Semantic Web: ESWC 2021 Satellite Events: Virtual Event, June 6–10, 2021, Revised Selected Papers. Ed.: R. Verborgh, 115–119, Springer-Verlag. doi:10.1007/978-3-030-80418-3_21Full textFull text of the publication as PDF document
Ontology modelling for materials science experiments
Alam, M.; Birkholz, H.; Dessì, D.; Eberl, C.; Fliegl, H.; Gumbsch, P.; Hartrott, P. von; Mädler, L.; Niebel, M.; Sack, H.; Thomas, A.
2021. SemanticsP&Ds 2021: Semantics Compound Volume 2021 ; Joint Proceedings of the Semantics co-located events: Poster&Demo track and Workshop on Ontology-Driven Conceptual Modelling of Digital Twins, co-located with Semantics 2021 ; Amsterdam and Online, September 6-9, 2021. Ed.: I. Tiddi, RWTH Aachen Full textFull text of the publication as PDF document
ArDO: An Ontology to Describe the Dynamics of Multimedia Archival Records
Vsesviatska, O.; Tietz, T.; Hoppe, F.; Sprau, M.; Meyer, N.; Dessı̀ D.; Sack, H.
2021. SAC ’21: The 36th ACM/SIGAPP Symposium on Applied Computing Virtual Event Republic of Korea 22 March, 2021- 26 March, 2021. Ed.: H. Chih-Cheng, 1855–1863, Association for Computing Machinery (ACM). doi:10.1145/3412841.3442057
Deep Learning meets Knowledge Graphs for Scholarly Data Classification
Hoppe, F.; Dessı̀ D.; Sack, H.
2021. WWW ’21: Companion Proceedings of the Web Conference 2021, April 2021, 417–421, Association for Computing Machinery (ACM). doi:10.1145/3442442.3451361
L2D 2021: First International Workshop on Enabling Data-Driven Decisions from Learning on the Web
Dessi, D.; Käser, T.; Marras, M.; Popescu, E.; Sack, H.
2021. WSDM ’21: The Fourteenth ACM International Conference on Web Search and Data Mining Virtual Event Israel 8 March, 2021- 12 March, 2021. Ed.: L. Lewin-Eytan, 1165–1166, Association for Computing Machinery (ACM). doi:10.1145/3437963.3441840
Designing Intelligent Systems for Online Education: Open Challenges and Future Directions
Sack, H.; Dessı̀ D.; Marras, M.; Käser, T.; Popescu, E.
2021. L2D 2021 - Enabling Data-Driven Decisions from Learning on the Web 2021 - Proceedings of the First International Workshop on Enabling Data-Driven Decisions from Learning on the Web co-located with the 14th ACM International Conference on Web Search and Data Mining (WSDM 2021), Jerusalem, Israel, March 12, 2021. Ed.: D. Dessi, 57–64, RWTH Aachen Full textFull text of the publication as PDF document
Steps towards a Dislocation Ontology for Crystalline Materials
Sack, H.; Alam, M.; Dessı̀ D.; Ihsan, A. Z.; Sandfeld, S.
2021. SeDiT 2021- Semantic Digital Twins 2021 - Proceedings of the Second International Workshop on Semantic Digital Twins co-located with the 18th Extended Semantic Web Conference (ESWC 2021), Hersonissos, Greece, June 6, 2021. Ed.: R. García-Castro, RWTH Aachen Full textFull text of the publication as PDF document
HierClasSArt: Knowledge-Aware Hierarchical Classification of Scholarly Articles
Alam, M.; Biswas, R.; Chen, Y.; Dessì, D.; Gesese, G. A.; Hoppe, F.; Sack, H.
2021. WWW ’21: The Web Conference 2021, 19th - 23rd April 2021, Ljubljana Slovenia, 436–440, Association for Computing Machinery (ACM). doi:10.1145/3442442.3451365Full textFull text of the publication as PDF document
Knowledge graph enabled curation and exploration of Nuremberg’s city heritage
Tietz, T.; Bruns, O.; Göller, S.; Razum, M.; Dessì, D.; Sack, H.
2021. Proceedings of the Conference on Digital Curation Technologies (Qurator 2021): Berlin, Germany, February 8th to 12th, 2021. Ed.: A. Paschke, RWTH Aachen Full textFull text of the publication as PDF document
Reports/Preprints
2020
Journal Articles
A digital space-time model for interconnected research using the example of Nuremberg
Razum, M.; Sack, H.; Tietz, T.; Bruns, O.; Göller, S.; Weilandt, G.; Gellert, M.; Scharm, T.
2020. Information - Wissenschaft und Praxis, 71 (4), 185–194. doi:10.1515/iwp-2020-2094
NFDI4Culture - Consortium for research data on material and immaterial cultural heritage
Altenhöner, R.; Blümel, I.; Boehm, F.; Bove, J.; Bicher, K.; Bracht, C.; Brand, O.; Dieckmann, L.; Effinger, M.; Hagener, M.; Hammes, A.; Heller, L.; Kailus, A.; Kohle, H.; Ludwig, J.; Münzmay, A.; Pittroff, S.; Razum, M.; Röwenstrunk, D.; Sack, H.; Simon, H.; Schmidt, D.; Schrade, T.; Walzel, A.-V.; Wiermann, B.
2020. Research ideas and outcomes, 6. doi:10.3897/rio.6.e57036Full textFull text of the publication as PDF document
The effect of anion complexation on the aromatic properties of aromatic and antiaromatic porphyrinoids
Valiev, R. R.; Valiulina, L. I.; Fliegl, H.; Sundholm, D.
2020. New journal of chemistry, 44 (47), 20643–20650. doi:10.1039/D0NJ04470A
Migranalytics: Entity-based analytics of migration tweets
Alam, M.; Gesese, G. A.; Rezaie, Z.; Sack, H.
2020. CEUR workshop proceedings, 2721, 74–78 Full textFull text of the publication as PDF document
Tacticity dependence of single chain polymer folding
Danilov, D.; Sedghamiz, E.; Fliegl, H.; Frisch, H.; Barner-Kowollik, C.; Wenzel, W.
2020. Polymer chemistry, 11 (20), 3439–3445. doi:10.1039/d0py00133cFull textFull text of the publication as PDF document
Conference Papers
Challenges of Knowledge Graph Evolution from an NLP Perspective
Sack, H.; Tietz, T.; Alam, M.; Erp, M. van
2020. 3rd Workshop on Humanities in the Semantic Web, WHiSe 2020, 2 June 2020, RWTH Aachen 
AI-KG: An Automatically Generated Knowledge Graph of Artificial Intelligence
Dessì, D.; Osborne, F.; Reforgiato Recupero, D.; Buscaldi, D.; Motta, E.; Sack, H.
2020. The Semantic Web – ISWC 2020: 19th International Semantic Web Conference, Athens, Greece, November 2–6, 2020, Proceedings, Part II. Ed.: J. Z. Pan, 127–143, Springer-Verlag. doi:10.1007/978-3-030-62466-8_9
Weakly Supervised Short Text Categorization Using World Knowledge
Türker, R.; Zhang, L.; Alam, M.; Sack, H.
2020. The Semantic Web – ISWC 2020: 19th International Semantic Web Conference, Athens, Greece, November 2–6, 2020, Proceedings, Part I. Ed.: J. Z. Pan, 584–600, Springer-Verlag. doi:10.1007/978-3-030-62419-4_33
Entity-Based Short Text Classification Using Convolutional Neural Networks
Alam, M.; Bie, Q.; Türker, R.; Sack, H.
2020. Knowledge Engineering and Knowledge Management: 22nd International Conference, EKAW 2020, Bolzano, Italy, September 16–20, 2020, Proceedings. Ed.: C. M. Keet, 136–146, Springer-Verlag. doi:10.1007/978-3-030-61244-3_9Full textFull text of the publication as PDF document
The challenges of German archival document categorization on insufficient labeled data
Hoppe, F.; Tietz, T.; Dessì, D.; Meyer, N.; Sprau, M.; Alam, M.; Sack, H.
2020. WHiSe 2020: Workshop on Humanities in the Semantic Web 2020 - Proceedings of the Third Workshop on Humanities in the Semantic Web (WHiSe 2020), co-located with 15th Extended Semantic Web Conference (ESWC 2020), Heraklion, Greece, June 2, 2020 (online). Ed.: A. Adamou, 15–20, RWTH Aachen Full textFull text of the publication as PDF document
Semantic entity enrichment by leveraging multilingual descriptions for link prediction
Gesese, G. A.; Alam, M.; Sack, H.
2020. Proceedings of the Workshop on Deep Learning for Knowledge Graphs (DL4KG2020), co-located with the 17th Extended Semantic Web Conference 2020 (ESWC 2020), Heraklion, Greece, June 02, 2020 - moved online. Ed.: M. Alam, RWTH Aachen Full textFull text of the publication as PDF document
Entity Type Prediction in Knowledge Graphs using Embeddings
Sack, H.; Biswas, R.; Alam, M.; Soforonova, R.
2020. Proceedings of the Workshop on Deep Learning for Knowledge Graphs (DL4KG2020) co-located with the 17th Extended Semantic Web Conference 2020 (ESWC 2020), Heraklion, Greece, June 02, 2020. Ed.: M. Alam, RWTH Aachen Full textFull text of the publication as PDF document
Knowledge graph based analysis and exploration of historical theatre photographs
Tietz, T.; Waitelonis, J.; Alam, M.; Sack, H.
2020. Proceedings of the Conference on Digital Curation Technologies (Qurator 2020), Berlin, January 20-21, 2020. Ed.: A. Paschke, RWTH Aachen 
Conference Proceedings
Reports/Preprints
Knowledge Graphs Evolution and Preservation – A Technical Report from ISWS 2019
Abbas, N.; Alghamdi, K.; Alinam, M.; Alloatti, F.; Amaral, G.; Claudia d’Amato; Asprino, L.; Beno, M.; Bensmann, F.; Biswas, R.; Cai, L.; Capshaw, R.; Carriero, V. A.; Celino, I.; Dadoun, A.; Giorgis, S. D.; Delva, H.; Domingue, J.; Dumontier, M.; Emonet, V.; Erp, M. van; Arias, P. E.; Fallatah, O.; Ferrada, S.; Ocaña, M. G.; Georgiou, M.; Gesese, G. A.; Gillis-Webber, F.; Giovannetti, F.; Buey, M. G.; Harrando, I.; Heibi, I.; Horta, V.; Huber, L.; Igne, F.; Jaradeh, M. Y.; Keshan, N.; Koleva, A.; Koteich, B.; Kurniawan, K.; Liu, M.; Ma, C.; Maas, L.; Mansfield, M.; Mariani, F.; Marzi, E.; Mesbah, S.; Mistry, M.; Tirado, A. C. M.; Nguyen, A.; Nguyen, V. B.; Oelen, A.; Pasqual, V.; Paulheim, H.; Polleres, A.; Porena, M.; Portisch, J.; Presutti, V.; Pustu-Iren, K.; Mendez, A. R.; Roshankish, S.; Rudolph, S.; Sack, H.; Sakor, A.; Salas, J.; Schleider, T.; Shi, M.; Spinaci, G.; Sun, C.; Tietz, T.; Dhouib, M. T.; Umbrico, A.; Berg, W. van den; Xu, W.
2020 
2019
Journal Articles
Calculation of vibrationally resolved absorption spectra of acenes and pyrene
Benkyi, I.; Tapavicza, E.; Fliegl, H.; Sundholm, D.
2019. Physical chemistry, chemical physics, 21 (37), 21094–21103. doi:10.1039/c9cp04178hFull textFull text of the publication as PDF document
Three-dimensional aromaticity in an antiaromatic cyclophane
Nozawa, R.; Kim, J.; Oh, J.; Lamping, A.; Wang, Y.; Shimizu, S.; Hisaki, I.; Kowalczyk, T.; Fliegl, H.; Kim, D.; Shinokubo, H.
2019. Nature Communications, 10 (1), Article No.3576. doi:10.1038/s41467-019-11467-4Full textFull text of the publication as PDF document
Ni(II) 10-Phosphacorrole: A Porphyrin Analogue Containing Phosphorus at the Meso Position
Omori, H.; Hiroto, S.; Takeda, Y.; Fliegl, H.; Minakata, S.; Shinokubo, H.
2019. Journal of the American Chemical Society, 141 (12), 4800–4805. doi:10.1021/jacs.8b13169
Conference Papers
Linked stage graph
Tietz, T.; Waitelonis, J.; Zhou, K.; Felgentreff, P.; Meyer, N.; Weber, A.; Sack, H.
2019. Posters and Demos at SEMANTiCS 2019: Proceedings of the Posters and Demo Track of the 15th International Conference on Semantic Systems, co-located with 15th International Conference on Semantic Systems (SEMANTiCS 2019), Karlsruhe, Germany, September 9th to 12th, 2019. Ed.: M. Alam Full textFull text of the publication as PDF document
A comprehensive survey of knowledge graph embeddings with literals: Techniques and applications
Gesese, G. A.; Biswas, R.; Sack, H.
2019. 2019 Workshop on Deep Learning for Knowledge Graphs, (DL4KG 2019) Portoroz, Slovenia. Ed.: F. Osborne, 31–40, RWTH Aachen 
Automated recommendation of related model elements for domain models
Agt-Rickauer, H.; Kutsche, R.-D.; Sack, H.
2019. 6th International Conference on Model-Driven Engineering and Software Development, MODELSWARD 2018; Funchal; Portugal; 22 January 2018 through 24 January 2018. Ed.: L. F. Pires, 134–158, Springer. doi:10.1007/978-3-030-11030-7_7
Conference Proceedings
Proceedings of the Workshop on Deep Learning for Knowledge Graphs (DL4KG2019)
Alam, M.; Buscaldi, D.; Cochez, M.; Osborne, F.; Reforgiato Recupero, D.; Sack, H. (Eds.)
2019 
2018
Book Chapters
Programmieren
Sack, H.
2018. Historisches Wörterbuch des Mediengebrauchs. Bd. 2. Hrsg.: Heiko Christians, Böhlau Verlag 
Journal Articles
Temporal Role Annotation for Named Entities
Koutraki, M.; Bakhshandegan-Moghaddam, F.; Sack, H.
2018. Procedia computer science, 137, 223–234. doi:10.1016/j.procs.2018.09.021
Remixing Entity Linking Evaluation Datasets for Focused Benchmarking
Waitelonis, J.; Jürges, H.; Sack, H.
2018. Semantic Web Journal, online 
Conference Papers
"The Less Is More" for Text Classification
Türker, R.; Zhang, L.; Koutraki, M.; Sack, H.
2018. Posters and Demos Track of the 14th International Conference on Semantic Systems, SEMPDS 2018; Vienna; Austria; 10 September 2018 through 13 September 2018, RWTH Aachen Full textFull text of the publication as PDF document
Digital Zombies - the Reanimation of our Digital Selves
Tietz, T.; Pichierri, F.; Koutraki, M.; Hallinan, D.; Boehm, F.; Sack, H.
2018. Companion of the The Web Conference 2018 on The Web Conference 2018 - WWW ’18, 1535–1539, Association for Computing Machinery (ACM). doi:10.1145/3184558.3191606
Authoring and Publishing Linked Open Film-Analytical Data
Agt-Rickauer, H.; Hentschel, C.; Aubert, O.; Sack, H.
2018. Proceedings. 21st International Conference on Knowledge Engineering and Knowledge Management 2018 (EKAW 2018), 65–68, RWTH Aachen 
DoMoRe – A Recommender System for Domain Modeling –
Agt-Rickauer, H.; Kutsche, R.-D.; Sack, H.
2018. MODELSWARD 2018 : proceedings of the 6th International Conference on Model-Driven Engineering and Software Development : Funchal, Madeira, Portugal, January 22-24, 2018. Ed.: Slimane Hammoudi, 71–82, SciTePress. doi:10.5220/0006555700710082
Predicting wikipedia infobox type information using word embeddings on categories
Sack, H.; Biswas, R.; Koutraki, M.
2018. 2018 EKAW Posters and Demonstrations Session, EKAW-PD 2018; Nancy; France; 12 November 2018 through 16 November 2018. Ed.: O. Corby, 29–32, RWTH Aachen Full textFull text of the publication as PDF document
TECNE: Knowledge based text classification using network embeddings
Türker, R.; Koutraki, M.; Zhang, L.; Sack, H.
2018. 2018 EKAW Posters and Demonstrations Session, EKAW-PD 2018; Nancy; France; 12 November 2018 through 16 November 2018. Ed.: O. Corby, 53–56, RWTH Aachen Full textFull text of the publication as PDF document
Semantic annotation and automated extraction of audio-visual staging patterns in large-scale empirical film studies
Agt-Rickauer, H.; Hentschel, C.; Sack, H.
2018. Posters and Demos Track of the 14th International Conference on Semantic Systems, SEMPDS 2018; Vienna; Austria; 10 September 2018 through 13 September 2018. Ed.: M. Koutraki, RWTH Aachen 
“The Less Is More” for text classification
Türker, R.; Zhang, L.; Koutraki, M.; Sack, H.
2018. Posters and Demos Track of the 14th International Conference on Semantic Systems, SEMPDS 2018; Vienna; Austria; 10 September 2018 through 13 September 2018, RWTH Aachen 
Get your hands dirty: Evaluating Word2Vec models for patent data
Aras, H.; Türker, R.; Geiss, D.; Milbradt, M.; Sack, H.
2018. Posters and Demos Track of the 14th International Conference on Semantic Systems, SEMPDS 2018; Vienna; Austria; 10 September 2018 through 13 September 2018. Ed.: M. Koutraki, RWTH Aachen 
DoMoRe – A recommender system for domain modeling
Agt-Rickauer, H.; Kutsche, R.-D.; Sack, H.
2018. 6th International Conference on Model-Driven Engineering and Software Development, MODELSWARD 2018; Funchal, Madeira; Portugal; 22 January 2018 through 24 January 2018. Ed. L.F. Pires, 71–82, SciTePress 
Exploiting equivalence to infer type subsumption in linked graphs
Biswas, R.; Koutraki, M.; Sack, H.
2018. 15th Extended Semantic Web Conference, ESWC 2018; Heraklion; Greece; 3 June 2018 through 7 June 2018, 72–76, Springer. doi:10.1007/978-3-319-98192-5_14
Wikipedia infobox type prediction using embeddings
Biswas, R.; Türker, R.; Bakhshandegan-Moghaddam, F.; Koutraki, M.; Sack, H.
2018. DL4KGS 2018, Workshop on Deep Learning for Knowledge Graphs and Semantic Technologies 2018 : proceedings of the First Workshop on Deep Learning for Knowledge Graphs and Semantic Technologies (DL4KGS), co-located with the 15th Extended Semantic Web Conerence (ESWC 2018) : Heraklion, Crete, Greece, June 4, 2018. Ed.: M. cochez, 46–55, RWTH Aachen 
2017
Journal Articles
Weaving a Web of linked resources (Editorial)
Gandon, F.; Sabou, M.; Sack, H.
2017. Semantic web, 8 (6), 767–772. doi:10.3233/SW-170284
Conference Papers
Leveraging Mathematical Subject Information to Enhance Bibliometric Data
Koutraki, M.; Teschke, O.; Sack, H.; Müller, F.; Bannister, A.
2017. SciEDSC 2017-Scientometrics and Enabling Decentralised Scholarly Communication. Joint Proceedings of the 1st International Workshop on Scientometrics and 1st International Workshop on Enabling Decentralised Scholarly Communication co-located with 14th Extended Semantic Web Conference (ESWC 2017), Portorož, Slovenia, May 28th, 2017, RWTH Aachen Full textFull text of the publication as PDF document
Exploring Large Movie Collections: Comparing Visual Berrypicking and Traditional Browsing
Low, T.; Hentschel, C.; Stober, S.; Sack, H.; Nürnberger, A.
2017. MultiMedia Modeling : 23rd International Conference, MMM 2017, Reykjavik, Iceland, January 4-6, 2017, Proceedings, Part II. Ed.: Laurent Amsaleg, 198–208, Springer. doi:10.1007/978-3-319-51814-5_17
Leveraging Mathematical Subject Information to Enhance Bibliometric Data
Koutraki, M.; Teschke, O.; Sack, H.; Müller, F.; Bannister, A.
2017. Proceedings of 1st Scientometrics Workshop 2017, co-located with 14th ESWC 2017, Portorož, Slovenia, May 28 – June 1, 2017 
Entity Suggestion Ranking via Context Hashing
Türker, R.; Koutraki, M.; Waitelonis, J.; Sack, H.
2017. ISWC-P&D-Industry 2017, ISWC 2017 Posters & Demonstrations and Industry Tracks, Proceedings of the ISWC 2017 Posters & Demonstrations and Industry Tracks co-located with 16th International Semantic Web Conference (ISWC 2017), Vienna, Austria, 23rd - 25th October 2017. Ed.: N. Nikitina, RWTH Aachen 
2016
Conference Papers
Semantic Annotation and Information Visualization for Blogposts with refer
Tietz, T.; Jäger, J.; Waitelonis, J.; Sack, H.
2016. Proceedings of 2nd. International Workshop on Visualization and Interaction for Ontologies and Linked Data 2016, co-located with ISWC 2016, 28–40, RWTH Aachen Full textFull text of the publication as PDF document
refer: a Linked Data based Text Annotation and Recommender System for Wordpress
Tietz, T.; Waitelonis, J.; Jäger, J.; Sack, H.
2016. Proc. of the ISWC 2016 Posters & Demonstrations Track, 15th Int. Semantic Web Conference (ISWC 2016), RWTH Aachen Full textFull text of the publication as PDF document
Scheduling Refresh Queries for Keeping Results from a SPARQL Endpoint Up-to-Date (Short Paper)
Knuth, M.; Hartig, O.; Sack, H.
2016. On the Move to Meaningful Internet Systems: OTM 2016 Conferences : Confederated International Conferences: CoopIS, C&TC, and ODBASE 2016, Rhodes, Greece, October 24-28, 2016, Proceedings. Ed.: Christophe Debruyne, 780–791, Springer. doi:10.1007/978-3-319-48472-3_49
Data integration for the media value chain
Agt-Rickauer, H.; Waitelonis, J.; Tietz, T.; Sack, H.
2016. Proceedings of the ISWC 2016, Posters & Demonstrations Track, co-located with 15th International Semantic Web Conference (ISWC 2016), Kobe, Japan, October 19, 2016. Ed.: Takahiro Kawamura, Code 124172, RWTH Aachen 
2015
Conference Papers
GERBIL – General Entity Annotation Benchmark Framework
Usbeck, R.; Röder, M.; Ngonga Ngomo, A.-C.; Baron, C.; Both, A.; Brümmer, M.; Ceccarelli, D.; Cornolti, M.; Cherix, D.; Eickmann, B.; Ferragina, P.; Lemke, C.; Moro, A.; Navigli, R.; Piccinno, F.; Rizzo, G.; Sack, H.; Speck, R.; Troncy, R.; Waitelonis, J.; Wesemann, L.
2015. Proceedings of the 24th International Conference on World Wide Web : WWW ’15. Ed.: A. Gangemi, 1133–1143, Association for Computing Machinery (ACM). doi:10.1145/2736277.2741626
2014
Journal Articles
The Dalton quantum chemistry program system
Aidas, K.; Angeli, C.; Bak, K. L.; Bakken, V.; Bast, R.; Boman, L.; Christiansen, O.; Cimiraglia, R.; Coriani, S.; Dahle, P.; Dalskov, E. K.; Ekström, U.; Enevoldsen, T.; Eriksen, J. J.; Ettenhuber, P.; Fernández, B.; Ferrighi, L.; Fliegl, H.; Frediani, L.; Hald, K.; Halkier, A.; Hättig, C.; Heiberg, H.; Helgaker, T.; Hennum, A. C.; Hettema, H.; Hjertenaes, E.; Hoest, S.; Hoeyvik, I.-M.; Iozzi, M. F.; Jansík, B.; Jensen, H. J. A.; Jonsson, D.; Joergensen, P.; Kauczor, J.; Kirpekar, S.; Kjaergaard, T.; Klopper, W.; Knecht, S.; Kobayashi, R.; Koch, H.; Kongsted, J.; Krapp, A.; Kristensen, K.; Ligabue, A.; Lutnaes, O. B.; Melo, J. I.; Mikkelsen, K. V.; Myhre, R. H.; Neiss, C.; Nielsen, C. B.; Norman, P.; Olsen, J.; Olsen, J. M. H.; Osted, A.; Packer, M. J.; Pawlowski, F.; Pedersen, T. B.; Provasi, P. F.; Reine, S.; Rinkevicius, Z.; Ruden, T. A.; Ruud, K.; Rybkin, V. V.; Salek, P.; Samson, C. C. M.; De Merás, A. S.; Saue, T.; Sauer, S. P. A.; Schimmelpfennig, B.; Sneskov, K.; Steindal, A. H.; Sylvester-Hvid, K. O.; Taylor, P. R.; Teale, A. M.; Tellgren, E. I.; Tew, D. P.; Thorvaldsen, A. J.; Thoegersen, L.; Vahtras, O.; Watson, M. A.; Wilson, D. J. D.; Ziolkowski, M.; Aegren, H.
2014. Wiley interdisciplinary reviews / Computational Molecular Science, 4 (3), 269–284. doi:10.1002/wcms.1172
Conference Papers
Smart Media Navigator: Visualizing recommendations based on linked data
Tietz, T.; Waitelonis, J.; Jäger, J.; Sack, H.
2014. Industry Track at the International Semantic Web Conference 2014 Co-located with the 13th International Semantic Web Conference (ISWC 2014) Hrsg.: A. Polleres, A. Garcia, R. Benjamins, RWTH Aachen Full textFull text of the publication as PDF document
2013
Conference Papers
Automatic Annotation of Scientific Video Material based on Visual Concept Detection
Hentschel, C.; Blümel, I.; Sack, H.
2013. Proceedings of the 13th International Conference on Knowledge Management and Knowledge Technologies : Graz, Austria, September 04 - 06, 2013 . Ed.: S. Lindstaedt, 16:1–16:8, Association for Computing Machinery (ACM). doi:10.1145/2494188.2494213
2012
Journal Articles
Towards exploratory video search using linked data
Waitelonis, J.; Sack, H.
2012. Multimedia tools and applications, 59 (2), 645–672. doi:10.1007/s11042-011-0733-1
Posters
Expansion of the coordination cage: long excited state lifetimes and high quantum yields
Schramm, F.; Meded, V.; Fliegl, H.; Fink, K.; Fuhr, O.; Qu, Z.; Klopper, W.; Finn, S.; Keyes, T. E.; Ruben, M.
2012. German-Japanese Coordination Chemistry Meeting, Münster, October 25, 2012 
2011
Journal Articles
WhoKnows? Evaluating linked data heuristics with a quiz that cleans up DBpedia
Waitelonis, J.; Ludwig, N.; Knuth, M.; Sack, H.
2011. Interactive technology and smart education, 8 (4), 236–248. doi:10.1108/17415651111189478
Posters
WhoKnows? - Evaluating Linked Data Heuristics with a Quiz that Cleans Up DBpedia
Ludwig, N.; Waitelonis, J.; Knuth, M.; Sack, H.
2011. 8th Extended Semantic Web Conference (ESWC 2011), Heraklion, Greece, May 29–June 2, 2011 
A Ru(II)-complex with long excited state lifetime and high quantum yield
Schramm, F.; Meded, V.; Fliegl, H.; Fink, K.; Fuhr, O.; Qu, Z.; Klopper, W.; Finn, S.; Keyes, T. E.; Ruben, M.
2011. OLED100.eu Summer School 2011, Krögis, May 23-29, 2011 
2010
Journal Articles
Ridge-Tile-like Chiral Topology: Synthesis, Resolution, and Complete Chiroptical Characterization of Enantiomers of Edge-Sharing Binuclear Square Planar Complexes of Ni(II) Bearing Achiral Ligands
Soloshonok, V. A.; Ono, T.; Ueki, H. E.; Vanthuyne, N.; Balaban, T. S.; Bürck, J.; Fliegl, H.; Klopper, W.; Naubron, J.-V.; Bui, T. T. T.; Drake, A. F.; Roussel, C.
2010. Journal of the American Chemical Society, 132 (30), 10477–10483. doi:10.1021/ja103296g
Aromatic pathways in twisted hexaphyrins
Fliegl, H.; Sundholm, D.; Taubert, S.; Pichierri, F.
2010. Journal of Physical Chemistry A, 114, 7153–7161. doi:10.1021/jp1021517
Presentations
High quantum yields under ambient conditions through expansion of the coordination cage of a ruthenium(II)-polypyridine complex
Schramm, F.; Meded, V.; Fliegl, H.; Fink, K.; Fuhr, O.; Qu, Z.; Klopper, W.; Finn, S.; Keyes, T. E.; Ruben, M.
2010. International Bunsen Discussion Meeting on Light Harvesting and Solar Energy Conversion, Stuttgart, March 29-31, 2010 NanoVision 2010, Karlsruhe, December 8-9, 2010 
2009
Journal Articles
Expanding the coordination cage: A ruthenium(II)-polypyridine complex exhibiting extremely high quantum yields under ambient conditions
Schramm, F.; Meded, V.; Fliegl, H.; Fink, K.; Fuhr, O.; Qu, Z.; Klopper, W.; Finn, S.; Keyes, T. E.; Ruben, M.
2009. European journal of inorganic chemistry, 48 (13), 5677–5684. doi:10.1021/ic802040v
Magnetically induced current densities in aromatic, antiaromatic, homoaromatic, and nonaromatic hydrocarbons
Fliegl, H.; Sundholm, D.; Taubert, S.; Jusélius, J.; Klopper, W.
2009. Journal of chemical theory and computation, 113 (30), 8668–8676. doi:10.1021/jp9029776
Presentations
Förster transfer calculations with turbomole
Fliegl, H.; Köhn, A.; Klopper, W.
2009. Kooperationstreffen mit der BASF Theorie Gruppe Heidelberg, 2.März 2009 
Posters
Ab-initio study of magnetic exchange coupling constants of square-pyramidal Co₅sup(I)sup(I) complexes
Fliegl, H.; Fink, K.; Klopper, W.; Anson, C. E.; Powell, A. K.
2009. Winter School in Theoretical Chemistry, Helsinki, SF, December 13-17, 2009 
Magnetically induced current densities in homoaromatic molecules
Fliegl, H.; Sundholm, D.; Taubert, S.; Juselius, J.; Klopper, W.
2009. 13th Internat.Congress of Quantum Chemistry (ICQC), Helsinki, SF, June 22-27, 2009 
2008
Journal Articles
Calculation of magnetically induced currents in hydrocarbon nanorings
Taubert, S.; Sundholm, D.; Juselius, J.; Klopper, W.; Fliegl, H.
2008. The journal of physical chemistry <Washington, DC> / A, 112, 13584–13592. doi:10.1021/jp805086q
Presentations
Polypyridine complex exhibiting high quantum yields under ambient conditions
Schramm, F.; Meded, V.; Fliegl, H.; Fink, K.; Fuhr, O.; Qu, Z.; Klopper, W.; Finn, S.; Keyes, T. E.; Ruben, M.
2008. Vortr.: Universität Karlsruhe, 5.Dezember 2008 
Calculation of magnetic spin coupling constants
Fliegl, H.
2008. Quantenchemie Workshop, Hirschegg, A, 6.-9.März 2008 
Posters
Ab-initio DFT/TDDFT study of metal porphyrin systems
Fliegl, H.; Klopper, W.; Balaban, T. S.
2008. Electronic Processes in π-Conjugated Materials, Würzburg, October 7-10, 2008 
Ab-initio study of the magnetic exchange coupling constants of a structural model of the oxygen evolving center in photosystem II
Fliegl, H.; Fink, K.; Klopper, W.; Anson, C. A.; Powell, A. K.; Clerac, R.
2008. SONS Workshop ’Magnetism at Surfaces’, Baden-Baden, September 28 - October 1, 2008 
2007
Presentations
Ab-initio DFT/TDDFT study of manganese porphyrin systems
Fliegl, H.; Klopper, W.; Balaban, T. S.
2007. 43rd Symp.on Theoretical Chemistry (STC 2007), Saarbrücken, September 16-20, 2007 Internat.Karlsruhe Nanoscience Workshop ’Metal-rich Compounds’, Karlsruhe, October 8-10, 2007 
2006
Journal Articles
Accurate computational determination of the binding energy of the SO₃.H₂O complex
Fliegl, H.; Glöß, A.; Welz, O.; Olzmann, M.; Klopper, W.
2006. The journal of chemical physics, 125 (5), Art.Nr.: 054312. doi:10.1063/1.2234372
Inclusion of the (T) triples correction into the linear-r₁₂ corrected coupled-cluster model CCSD(R12)
Fliegl, H.; Hättig, C.; Klopper, W.
2006. International journal of quantum chemistry, 106 (11), 2306–2317. doi:10.1002/qua.20991
Coupled-cluster response theory with linear-r₁₂ corrections : The CC2-R12 model for excitation energies
Fliegl, H.; Hättig, C.; Klopper, W.
2006. The journal of chemical physics, (2005), 124 (4), Art.Nr. 044112. doi:10.1063/1.2161183
2005
Journal Articles
Coupled-cluster theory with simplified linear-r₁₂ corrections: The CCSD(R12) model
Fliegl, H.; Klopper, W.; Hättig, C.
2005. The journal of chemical physics, 122 (8), Art.Nr.: 084107. doi:10.1063/1.1850094
Presentations
Current trends in explicitly correlated coupled cluster theory
Klopper, W.; Fliegl, H.; Hättig, C.; Neiss, C.; Tew, D. P.
2005. 14th Conf.on Current Trends in Computational Chemistry, Jackson, Miss., November 4-5, 2005 
Explicitly-correlated coupled-cluster methods for nonlinear optical properties: the CC2-R12 model
Neiss, C.; Fliegl, H.; Hättig, C.; Klopper, W.
2005. Begutachtungskolloquium des DFG-Schwerpunktprogramms 1145, Bonn, 4.-6.Juli 2005 
2004
Presentations
Explizit-korrelierte Berechnung von Grundzustandsenergien und elektronischen Anregungen
Klopper, W.; Fliegl, H.; Hättig, C.; Samson, C. C. M.
2004. Vortr.: Universität Bonn, 22.Januar 2004 
2003
Journal Articles
Ab initio calculation of the vibrational and electronic spectra of trans- and cis-azobenzene
Fliegl, H.; Köhn, A.; Hättig, C.; Ahlrichs, R.
2003. Journal of the American Chemical Society, 125, 9821–27. doi:10.1021/ja034433o