- Author: Duncan Long
- Language: English
- Year: 2004
- Author: Duncan Long
- Language: English
- Year: 2000
- Author: Duncan Long
- Language: English
- Year: 2012
- Author: Duncan Long
- Language: English
- Year: 2012
- Author: Duncan Long
- Language: English
- Year: 1985
- Author: Duncan Long
- Language: English
- Year: 2000
- Author: Duncan Long
- Language: English
- Year: 2001
- Author: Duncan Long
- Language: English
- Year: 1989
- Author: David C. Gompert Paul K. Davis Stuart E. Johnson Duncan Long
- Language: English
- Year: 2008