1. Méthode simpliciale en algèbre homologique et algèbre commutative;André,1967
2. Cohomology of commutative algebras;Barr,1962
3. Barr, M. Composite cotriples and derived functors (to be published).
4. Acyclic models and triples;Barr,1966
5. Triples, algebras and cohomology;Beck,1967