Traversing a Set of Points with a Minimum Number of Turns.

Sergey Bereg Prosenjit Bose Adrian Dumitrescu Ferran Hurtado Pavel Valtr Traversing a Set of Points with a Minimum Number of Turns. 513-532 2009 41 Discrete & Computational Geometry 4 http://dx.doi.org/10.1007/s00454-008-9127-1 db/journals/dcg/dcg41.html#BeregBDHV09