- Author: Kenneth Laine Ketner, James E. Cook
- Language: English
- Year: 1975
- Author: Max Harold Fisch, Kenneth Laine Ketner, Christian J W Kloesel
- Language: English
- Year: 1986
- Author: Herman Parret Kenneth Laine Ketner
- Language: English
- Year: 1993
- Author: Kenneth Laine Ketner
- Language: English
- Year: 1995