- Author: Henry E. Kyburg Howard E. Smokler (editors)
- Language: English
- Year: 1980
- Author: Markus Zahn
- Language: English
- Year: 2003
- Author: Eugene Northrop
- Language: English
- Year: 1975
- Author: E. B. Lee L. Markus
- Language: English
- Year: 1986
- Author: E. B. Lee L. Markus
- Language: English
- Year: 1986
- Author: Ingrid Petersson
- Language: English
- Year: 1990
- Author: Angus E Taylor, David C Lay
- Language: English
- Year: 1980
- Author: John Philip McKelvey
- Language: English
- Year: 1966
- Author: Bernard Epstein
- Language: English
- Year: 1962
- Author: Gilbert N. Ling
- Language: English
- Year: 1992