1. Homological dimension of discrete groups;Bieri;Queen Mary College Mathematics Notes, London,1977
2. Commutative Algebra;Bourbaki,1972
3. The Artin-Rees property and homology;Brown;Israel. J. Math.,1975
4. Fixed-point-free actions on a class of abelian groups;Curran,1976
5. Vanishing homology over nilpotent groups;Dwyer,1975