1. The semantics of second order polymorphic lambda calculus;Bruce,1984
2. Hope: An experimental applicative language;Burstall;Conference Record of the 1980 LISP Conference,1980
3. L. Cardelli and P. Wegner, On understanding types, data abstraction and polymorphism, Comput. Surveys, to appear.
4. An extented polymorphic type system for applicative languages;Coppo,1980
5. Combinatory Logic;Curry,1958