%0 Journal Article %A Paul Balmer %A Baptiste Calmès %T Geometric description of the connecting homomorphism for Witt groups %J Documenta mathematica %D 2009 %P 525-550 %V 14 %U http://geodesic.mathdoc.fr/articles/10.4171/dm/281/ %R 10.4171/dm/281 %F 10_4171_dm_281