| 2023 | ICDT | Diversity of Answers to Conjunctive Queries. | Timo Camillo Merkl, Reinhard Pichler, Sebastian Skritek |
| 2019 | ICDT | Characterizing Tractability of Simple Well-Designed Pattern Trees with Projection. | Stefan Mengel, Sebastian Skritek |
| 2017 | LATA | On the Complexity of Hard Enumeration Problems. | Nadia Creignou, Markus Krll, Reinhard Pichler, Sebastian Skritek, Heribert Vollmer |
| 2016 | ICDT | On the Complexity of Enumerating the Answers to Well-designed Pattern Trees. | Markus Krll, Reinhard Pichler, Sebastian Skritek |
| 2015 | PODS | Efficient Evaluation and Approximation of Well-designed Pattern Trees. | Pablo Barcel, Reinhard Pichler, Sebastian Skritek |
| 2015 | WWW | Towards Reconciling SPARQL and Certain Answers. | Shqiponja Ahmetaj, Wolfgang Fischl, Reinhard Pichler, Mantas Simkus, Sebastian Skritek |
| 2014 | DEXA | Benchmarking Database Systems for Graph Pattern Matching. | Nataliia Pobiedina, Stefan Rmmele, Sebastian Skritek, Hannes Werthner |
| 2014 | PODS | Containment and equivalence of well-designed SPARQL. | Reinhard Pichler, Sebastian Skritek |
| 2012 | PODS | Static analysis and optimization of semantic web queries. | Andrs Letelier, Jorge Prez, Reinhard Pichler, Sebastian Skritek |
| 2012 | SIGMOD | Foundational aspects of semantic web optimization. | Sebastian Skritek |
| 2011 | ICDT | The complexity of evaluating tuple generating dependencies. | Reinhard Pichler, Sebastian Skritek |