- Author: Hans Rogger
- Language: English
- Year: 1960
- Author: Hans Rogger
- Language: English
- Year: 1983
- Author: Hans Rogger (editor), Eugen Joseph Weber (editor)
- Language: English
- Year: 1965
- Author: Hans Rogger
- Language: English
- Year: 1960
- Author: Hans Rogger
- Language: Italian
- Year: 1992
- Author: Hans Rogger (auth.)
- Language: English
- Year: 1986