1. A general Church-Rosser theorem;Aczel;Tech. Report, Univ. of Manchester,1978
2. Modularity of strong normalization and confluence in the algebraic λ-cube;Barbanera,1994
3. The Lambda Calculus, its Syntax and Semantics;Barendregt,1984
4. Lambda calculi with types;Barendregt,1992
5. Rewrite systems;Dershowitz,1990