1. Barendregt, H. The Lambda Calculus: Syntax and Semantics 2nd. ed., North Holland, Amsterdam, 1984.
2. Burn, G. Hankin, C. and Abramsky, S. "Strictness Analysis For Higher Order Functions", to appear in Science Of Computer Programming, also Imperial College Department Of Computing Research Report DOC 85/6, 1985.
3. Clack, C. and Peyton Jones, S. "Generating Parallelism from Strictness Analysis", to appear in Proc. IFIP International Conference On Functional Languages and Computer Architectures, Springer LNCS, 1985.
4. Damas, L. and Milner, R. "Principal Type Schemes for Functional Programs", in Proc. 9th ACM Symposium On Principles Of Programming Languages, 1982.
5. Hennessy, M. C. B. and Ashcroft, E. A. "A Mathematical Semantics For A Nondeterministic Typed λ-Calculus", Theoretical Computer Science 11 (1980) pp. 227–245, 1980.