- Author: L. (Leon) Carl Brown
- Language: English
- Year: 2004
- Author: Babak Ganji
- Language: English
- Year: 2006
- Author: Babak Ganji
- Language: English
- Year: 2006
- Author: Oystein Noreng
- Language: English
- Year: 2006
- Author: Alessandro Roselli
- Language: English
- Year: 2006
- Author: Mustafa Bilgin
- Language: English
- Year: 2007
- Author: Sonoko Sunayama
- Language: English
- Year: 2007
- Author: William Brown
- Language: English
- Year: 2002