Sergey Bereg, Prosenjit Bose, Adrian Dumitrescu, Ferran Hurtado, Pavel Valtr. Traversing a set of points with a minimum number of turns. In Jeff Erickson, editor, Proceedings of the 23rd ACM Symposium on Computational Geometry, Gyeongju, South Korea, June 6-8, 2007. pages 46-55, ACM, 2007. [doi]
Abstract is missing.