- Author: Terry James
- Language: English
- Year: 1986
- Author: Sear Frank B
- Language: English
- Year: 2005
- Author: Pianka Eric R
- Language: English
- Year: 2004
- Author: Pollock Sheldon
- Language: English
- Year: 2007
- Author: Jacoby Sam
- Language: English
- Year: 2016
- Author: Cline Lydia Sloan
- Language: English
- Year: 2014
- Author: Thiel Wolfgang
- Language: German
- Year: 2006
- Author: Immler Christian
- Language: German
- Year: 2016