@article{Forge20091833,
title = "The directed switching game on Lawrence oriented matroids ",
journal = "European Journal of Combinatorics ",
volume = "30",
number = "8",
pages = "1833 - 1834",
year = "2009",
note = "Combinatorial Geometries and Applications: Oriented Matroids and Matroids ",
issn = "0195-6698",
doi = "http://dx.doi.org/10.1016/j.ejc.2008.12.002",
url = "http://www.sciencedirect.com/science/article/pii/S0195669808002710",
author = "David Forge and Adrien Vieilleribière",
abstract = "The main content of the note is a proof of the conjecture of Hamidoune and Las Vergnas on the directed switching game in the case of Lawrence oriented matroids. "
}