Erin W. Chambers, Éric Colin de Verdière, Jeff Erickson, Sylvain Lazard, Francis Lazarus, Shripad Thite. Walking your dog in the woods in polynomial time. In Monique Teillaud, editor, Proceedings of the 24th ACM Symposium on Computational Geometry, College Park, MD, USA, June 9-11, 2008. pages 101-109, ACM, 2008. [doi]
Abstract is missing.