1. The type theoretic interpretation of constructive set theory;Aczel,1978
2. Notes on constructive set theory;Aczel,2001
3. Foundations of Constructive Mathematics: Metamathematical Studies;Beeson,1985
4. Church's thesis, continuity, and set theory;Beeson;J. Symbolic Logic,1984
5. Boolean-Valued Models and Independence Proofs in Set Theory;Bell,1985