 Grid Representations and the Chromatic Number, Computational Geometry 46(8), pages 9901002, 2013. [Link]
 Extended abstract in 28th European Workshop on Computational Geometry EuroCG '12, pages 4548, 2012. [Booklet of abstracts, PDF]
 Preliminary version in Proceedings of the 12th International Symposium on Graph Drawing (Graph Drawing 2012), Lecture Notes in Computer Science 7704, pages 315323, 2012. [Link]
 Crossing Number and Combinatorial Characterization of Monotone Drawings of K_n (with R. Fulek and J. Kynčl), in preparation.
 Extended abstract in (informal) Proceedings of the XV Spanish Meeting on Computational Geometry, 2013, pages 127130, 2013. [Booklet of abstracts, PDF]
 Bounded Representations of Interval and Proper Interval Graphs (with Pavel Klavík, and Yota Otachi), accepted to ISAAC, 2013.
 Ramsey Numbers of Ordered Graphs (with K. Král), in preparation.
