1. Y. Akama. On Mint's Reduction for ccc-Calculus. Proc. Typed Lambda Calculus and Applications 1993.
2. H. P. Barendregt. The Lambda Calculus: Its Syntax and Semantics. Volume 103 of Studies in Logic and the Foundations of Mathematics, North-Holland, Amsterdam, 1981. Revised edition, 1984.
3. P-L Curien, R. Di Cosmo. A confluent reduction system for the λ-calculus with surjective pairing and terminal object, in Leach et. al. (eds.), Int'l. Conf. on Automata, Languages, and Programming, LNCS 510, 291–302, Springer Verlag 1991.
4. D. Cubric. Embedding of a free cartesian closed category into the category of Sets. Manuscript, McGill University 1992.
5. R. Di Cosmo, D. Kesner. Simulating expansions without expansions. Tech Rep, INRIA 1993.