- Author: Matthew Schultz
- Language: English
- Year: 2016
- Author: Ulrich Schultz-Venrath, Ludger M. Hermanns
- Language: German
- Year: 2023
- Author: Schultz Alexander
- Language: German
- Year: 2005
- Author: Schultz-Bleis Christian
- Language: German
- Year: 1995
- Author: Schultz Siegfried
- Language: German
- Year: 1995
- Author: Schultz Siegfried, Weise Christian
- Language: German
- Year: 1999
- Author: Schultz Bruno
- Language: German
- Year: 1976