- Author: Karl DГјrr (Eds.)
- Language: English
- Year: 1951
- Author: Kenneth Kunen
- Language: English
- Year: 1980
- Author: George Metakides (Eds.)
- Language: English
- Year: 1982
- Author: A.S. Troelstra and D. van Dalen (Eds.)
- Language: English
- Year: 1982
- Author: C.-T. Chong and M.J. Wicks (Eds.)
- Language: English
- Year: 1983
- Author: L.E. Sanchis
- Language: English
- Year: 1992