- Author: Svante Ersson, Jan-Erik Lane
- Language: English
- Year: 2003
- Author: Jan-Erik Lane, Svante Ersson
- Year: 2002
- Author: Jan-Erik Lane Svante Ersson
- Language: English
- Year: 1999
- Author: Jan-Erik Lane Svante Ersson
- Language: English
- Year: 2005
- Author: Svante Ersson
- Language: English
- Year: 2000
- Author: Professor Jan-Erik Lane Mr Svante Ersson
- Language: English
- Year: 1996