- Author: Shapland Michael G
- Language: English
- Year: 2019
- Author: Wing Sherin
- Language: English
- Year: 2016
- Author: Barrie Thomas
- Language: English
- Year: 2010
- Author: Wilkinson John
- Language: English
- Year: 2002
- Author: Чаковская Л.С.
- Language: Русский
- Year: 2011
- Author: Stegers Rudolf, Baumann Dorothea
- Language: English, German
- Year: 2010