- José A. Soto, Claudio Telha:
Jump Number of Two-Directional Orthogonal Ray Graphs. IPCO 2011: 389-403 - Kenjiro Takazawa:
Optimal Matching Forests and Valuated Delta-Matroids. IPCO 2011: 404-416 - Mathieu Van Vyve:
Fixed-Charge Transportation on a Path: Linear Programming Formulations. IPCO 2011: 417-429 - Oktay Günlük, Gerhard J. Woeginger:
Integer Programming and Combinatoral Optimization - 15th International Conference, IPCO 2011, New York, NY, USA, June 15-17, 2011. Proceedings. Lecture Notes in Computer Science 6655, Springer 2011, ISBN 978-3-642-20806-5 [contents]