%0 Journal Article %A John G. Ratcliffe %T On One-Relator Groups which Satisfy Poincaré Duality. %J Mathematische Zeitschrift %D 1981 %P 425-438 %V 177 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZ_1981__177_173074/ %F MZ_1981__177_173074