- Author: Cochran Craig
- Language: English
- Year: 2015
- Author: Ambrose Patrick
- Language: English
- Year: 2016
- Author: Thompson John, Hoyle David
- Language: English
- Year: 2001
- Author: Gitlow Howard S
- Language: English
- Year: 2001
- Author: Erik Valdemar Myhrberg Dawn Holly Crabtree
- Language: English
- Year: 2006
- Author: Erik Valdemar Myhrberg Dawn Holly Crabtree and Rudy Hacker
- Language: English
- Year: 2010
- Author: Cianfrani Charles A., West Jack
- Language: English
- Year: 2014