- Author: Gross-Loh Christine, Puett Michael J
- Language: English
- Year: 2016
- Author: Gross-Loh Christine, Puett Michael J
- Language: English
- Year: 2016
- Author: Hendrischke Barbara
- Language: English
- Year: 2006
- Author: Hinton David
- Language: English
- Year: 2015
- Author: Demariaux Jean-Christophe
- Language: French
- Year: 2012
- Author: Graham Angus Charles
- Language: English
- Year: 1990