@article{CMH_1981__56_139879, author = {James Howie and Hans R. Schneebeli}, title = {Permutation modules and projective resolutions.}, journal = {Commentarii mathematici Helvetici}, pages = {447--464}, publisher = {mathdoc}, volume = {56}, year = {1981}, zbl = {0475.20039}, url = {http://geodesic.mathdoc.fr/item/CMH_1981__56_139879/} }