On the odd-minor variant of Hadwiger's conjecture.

Jim Geelen Bert Gerards Bruce A. Reed Paul D. Seymour Adrian Vetta On the odd-minor variant of Hadwiger's conjecture. 20-29 2009 99 J. Comb. Theory, Ser. B 1 http://dx.doi.org/10.1016/j.jctb.2008.03.006 db/journals/jct/jctb99.html#GeelenGRSV09