Ahmetaj, S., Staworko, S., Van den Bussche, J., & Jakubowski, M. (2024). Shapes in Graph Data: Theory and Implementation (Dagstuhl Seminar24102). Dagstuhl Reports, 14(3), 9–30. https://doi.org/10.4230/DAGREP.14.3.9 ( reposiTUm)

Ahmetaj, S., Löhnert, B., Ortiz de la Fuente, M. M., & Simkus, M. (2022). Magic Shapes for SHACL Validation. Proceedings of the VLDB Endowment, 15(10), 2284--2296. https://doi.org/10.14778/3547305.3547329 ( reposiTUm)

Ahmetaj, S., Boneva, I., Hidders, J., Hose, K., Jakubowski, M., Labra Gayo, J. E., Martens, W., Mogavero, F., Murlak, F., Okulmus, C., Polleres, A., Savković, O., Simkus, M., & Tomaszuk, D. (2025). Common Foundations for SHACL, ShEx, and PG-Schema. In WWW ’25 : Proceedings of the ACM on Web Conference 2025 (pp. 8–21). ACM. https://doi.org/10.1145/3696410.3714694 ( reposiTUm)

Ahmetaj, S., Merkl, T. C., & Pichler, R. (2024). Consistent Query Answering over SHACL Constraints. In Proceedings of the 21st International Conference on Principles of Knowledge Representation and Reasoning (KR 2024) (pp. 2–13). https://doi.org/10.24963/kr.2024/1 ( reposiTUm)

Ahmetaj, S., Ortiz de la Fuente, M. M., Oudshoorn, A. M., & Simkus, M. (2023). Reconciling SHACL and Ontologies: Semantics and Validation via Rewriting (Extended Abstract). In Proceedings of the 36th International Workshop on Description Logics (DL 2023), co-located with the 20th International Conference on Principles of Knowledge Representation and Reasoning and the 21st International Workshop on Non-Monotonic Reasoning (KR 2023 and NMR 2023). 36th International Workshop on Description Logics (DL 2023), Rhodos, Greece. CEUR-WS.org. https://doi.org/10.34726/5397 ( reposiTUm)

Ahmetaj, S., Ortiz, M., Oudshoorn, A., & Šimkus, M. (2023). Reconciling SHACL and Ontologies: Semantics and Validation via Rewriting. In K. Gal, A. Nowé, G. J. Nalepa, R. Fairstein, & R. Rădulescu (Eds.), ECAI 2023 : 26th European Conference on Artificial Intelligence, September 30–October 4, 2023, Kraków, Poland. Including 12th Conference on Prestigious Applications of Intelligent Systems (PAIS 2023). Proceedings (pp. 27–35). IOS Press. https://doi.org/10.3233/FAIA230250 ( reposiTUm)

Ahmetaj, S., David, R., Polleres, A., & Simkus, M. (2022). Repairing SHACL Constraint Violations Using Answer Set Programming. In The Semantic Web – ISWC 2022 (pp. 375–391). Springer. https://doi.org/10.1007/978-3-031-19433-7\_22 ( reposiTUm)

Ferranti, N., Polleres, A., de Souza, J. F., & Ahmetaj, S. (2022). Formalizing Property Constraints in Wikidata. In Proceedings of the 3rd Wikidata Workshop 2022. Wikidata Workshop 2022, Hangzhou, China. http://hdl.handle.net/20.500.12708/150282 ( reposiTUm)

Ahmetaj, S. (2024, October 3). Towards SHACL Validation of Evolving Graphs [Presentation]. 16th Alberto Mendelzon International Workshop on Foundations of Data Management, Mexico City, Mexico. ( reposiTUm)