- Author: Michael Heazle
- Language: English
- Year: 2006
- Author: Frank T. Bullen
- Language: English
- Year: 2000
- Author: Nichols Peter
- Language: English
- Year: 2009
- Author: Nichols Peter
- Language: English
- Year: 2009
- Author: Nichols Peter
- Language: English
- Year: 2009
- Author: Nichols Peter
- Language: English
- Year: 2009
- Author: Newton John Sefton
- Language: English
- Year: 2013
- Author: Melville Herman, Bryant John, Edwards Mary K. Bercaw, Marr Timothy
- Language: English
- Year: 2006
- Author: Massachusetts. Natural Heritage, Endangered Species Program., Barbo Theresa M
- Language: English
- Year: 2012