1. The type theoretic interpretation of constructive set theory;Aczel,1978
2. Aczel, P., 1982, The type theoretic interpretation of constructive set theory: Choice Principles, in [8]
3. Foundations of constructive analysis;Bishop,1967
4. Research Notes in Mathematics;Bridges,1979
5. An intuitionistic theory of types: Predicative part;Martin-Löf,1975