- Author: Cleary Thomas F
- Language: English
- Year: 2011
- Author: Bauer Wolfgang, menéndez Torrellas Gabriel, romero ÁLvarez Daniel
- Language: Spanish
- Year: 2013
- Author: Eskildsen Stephen
- Language: English
- Year: 2015
- Author: Zhang Zexun
- Language: Chinese
- Year: 2009
- Author: Pregadio Fabrizio
- Language: English
- Year: 2005