%0 Journal Article %A A. O. Morris %T Projective representations of reflection groups %J Banach Center Publications %D 1990 %P 387-397 %V 26 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/-26-2-387-397/ %R 10.4064/-26-2-387-397 %G en %F 10_4064__26_2_387_397