Zdenek Dvorak, Daniel Král, Robin Thomas. Coloring Triangle-Free Graphs on Surfaces. In Takeshi Tokuyama, editor, Algorithms and Computation, 18th International Symposium, ISAAC 2007, Sendai, Japan, December 17-19, 2007, Proceedings. Volume 4835 of Lecture Notes in Computer Science, pages 2-4, Springer, 2007. [doi]
Abstract is missing.