- Author: Jennifer Basye Sander Peter Sander
- Language: English
- Year: 2008
- Author: Sander Peter J
- Language: English
- Year: 2017
- Author: Bobo Scott, Sander Peter J
- Language: English
- Year: 2016
- Author: Bobo Scott, Sander Peter J
- Language: English
- Year: 2017
- Author: Bobo Scott, Sander Peter J
- Language: English
- Year: 2016