| 2017 | BTW | SAP HANA Vora: A Distributed Computing Platform for Enterprise Data Lakes. | Christian Sengstock, Christian Mathis |
| 2012 | EDBT | Data management with SAPs in-memory computing engine. | Joos-Hendrik Boese, Cafer Tosun, Christian Mathis, Franz Faerber |
| 2011 | BTW | An In-Memory Database System for Multi-Tenant Applications. | Franz Frber, Christian Mathis, Daniel Duane Culp, Wolfram Kleis, Jan Schaffner |
| 2011 | BTW | XML Query Processing in XTC. | Christian Mathis |
| 2010 | SOFSEM | Essential Performance Drivers in Native XML DBMSs. | Theo Hrder, Christian Mathis, Sebastian Bchle, Karsten Schmidt, Andreas M. Weiner |
| 2009 | BTW | Now it's Obvious to The Eye - Visually Explaining XQuery Evaluation in a Native XML Database Management System. | Andreas M. Weiner, Christian Mathis, Theo Hrder, Caesar Ralf Franz Hoppen |
| 2008 | EDBT | Rules for query rewrite in native XML databases. | Andreas M. Weiner, Christian Mathis, Theo Hrder |
| 2007 | BTW | Integrating Structural Joins into a Tuple-Based XPath Algebra. | Christian Mathis |
| 2007 | IDEAS | Comparison of Complete and Elementless Native Storage of XML Documents. | Theo Hrder, Christian Mathis, Karsten Schmidt |
| 2006 | ICDE | Twig Query Processing Under Concurrent Updates. | Christian Mathis, Theo Hrder |
| 2006 | SIGMOD | Locking-aware structural join operators for XML query processing. | Christian Mathis, Theo Hrder, Michael Peter Haustein |
| 2002 | VLDB | Extending an ORDBMS: The StateMachine Module. | Wolfgang Mahnke, Christian Mathis, Hans-Peter Steiert |