%0 Journal Article %A M. Farber %T Hermitian forms on link modules. %J Commentarii mathematici Helvetici %D 1991 %P 189-236 %V 66 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMH_1991__66_4_140231/ %F CMH_1991__66_4_140231