- Author: William Ralph Schroeder
- Language: English
- Year: 1984
- Author: Theodore Norman
- Language: English
- Year: 1985
- Author: Christopher Duffy
- Language: English
- Year: 1985
- Author: M. A. Smirnova
- Language: English
- Year: 1983
- Author: M. A. Smirnova
- Language: English
- Year: 1983
- Author: Josef Seifert
- Language: English
- Year: 1987
- Author: William Ralph Schroeder
- Language: English
- Year: 1984