- Author: Paul Lehmann
- Language: German
- Year: 1929
- Author: Paul Lehmann
- Language: German
- Year: 1929
- Author: Paul Lehmann
- Language: German
- Year: 1927
- Author: Paul Lehmann
- Language: German
- Year: 1927
- Author: Paul Lehmann
- Language: German, Latin
- Year: 1934
- Author: Wolf Rüdiger Külpmann H.-K. Stummvoll Paul Lehmann
- Language: English
- Year: 1996
- Author: Manfred Wick Wulf Pinggera Paul Lehmann
- Language: English
- Year: 1991
- Author: Manfred Wick Wulf Pinggera Paul Lehmann
- Language: English
- Year: 1995