- Author: Detlef D. Spalt
- Language: German
- Year: 2016
- Author: Detlef D. Spalt
- Language: English
- Year: 2022
- Author: Hassan Givsan (auth.) Dr. Detlef D. Spalt (eds.)
- Language: German
- Year: 1990
- Author: Detlef D. Spalt
- Language: German
- Year: 2019
- Author: Hassan Givsan (auth.) Dr. Detlef D. Spalt (eds.)
- Language: German
- Year: 1990