1. Homology and standard constructions;Barr,1969
2. Toposes, Triples and Theories;Barr,1985
3. Algebraic Homotopy;Baues,1988
4. Derived functors of graded algebras;Blanc;J. Pure Appl. Algebra,1990
5. A generalized Grothendieck spectral sequence;Blanc,1992