Marx, M. J. (2005). Conditional XPath. ACM Transactions on Database Systems (TODS), 30(4).
Kamps, J., Marx, M. J., de Rijke, M., & Sigurbjörnsson, B. (2005). Understanding Content-and-Structure. In A. Trotman, M. Lalmas, & N. Fuhr (Eds.), Proceedings INEX 2005 Workshop on Element Retrieval Methodology (pp. 14-21)
Marx, M. J. (2004). XPath with conditional axis relations. Lecture Notes in Computer Science, 2992, 477-494.
Marx, M. J., & de Rijke, M. (2004). Semantic characterizations of navigational XPath. In V. Mihajlovic, & D. Hiemstra (Eds.), Proceedings of the First Twente Data Management Workshop (pp. 67-73)
Marx, M. J. (2004). Conditional XPath, the first order complete XPath dialect. In Proceedings of PODS'04 (pp. 13-22). ACM Press.
Marx, M. J. (2004). First order paths in ordered trees. Lecture Notes in Computer Science, 3363, 114-128.
Afanasiev, L., Franceschet, M., Marx, M. J., & de Rijke, M. (2004). CTL model checking for processing simple XPath queries. In Proceedings Temporal Representation and Reasoning IEEE Computer Society Press.
Afanasiev, L., Blackburn, P., Dimitriou, I., Gaiffe, B., Goris, E., Marx, M. J., & de Rijke, M. (2004). PDL for ordered trees. Journal of Applied Non-Classical Logics, 2(15), 115-135.
Fundulaki, I., & Marx, M. J. (2004). Specifying Access Control Policies for XML Documents with XPath. In Proceedings of the 9th ACM Symposium on Access Control Models and Technologies (SACMAT) (pp. 61-69). ACM Press.
van Hage, W. R., de Rijke, M., & Marx, M. J. (2004). Information retrieval support for ontology construction and use. Lecture Notes in Computer Science, 3298, 518-533.
