- Author: Green Chris E. W.
- Language: English
- Year: 2015
- Author: Habets Myk
- Language: English
- Year: 2010
- Author: Hanuš Jiří
- Language: Czech
- Year: 2012
- Author: Keener Craig S., Young Amos
- Language: English
- Year: 2016
- Author: Linnemann Eta
- Language: English
- Year: 2001
- Author: Walhout Clarence, Lundin Roger, Thiselton Anthony Charles
- Language: English
- Year: 2001
- Author: Osborne Grant R.
- Language: English
- Year: 2010
- Author: Porter Stanley E.
- Language: English
- Year: 2013