1. First steps in synthetic computability;Bauer;Electronic Notes in Theoretical Computer Science,2006
2. Constructive Analysis;Bishop,1985
3. Varieties of Constructive Mathematics;Bridges,1987
4. Algorithmic operators in constructive complete separable metric spaces;Ceĭtin;Doklady Akademii Nauk,1959
5. Algorithmic operators in constructive metric spaces;Ceĭtin;Tr. Mat. Inst. Steklov,1962