- Author: Alan S. Gerber, Donald P. Green
- Language: English
- Year: 2012
- Author: Clark William Roberts, Golder Matt, Golder Sona Nadenichek
- Language: English
- Year: 2018
- Author: Goertz Gary, Mahoney James
- Language: English
- Year: 2017
- Author: Goertz Gary
- Language: English
- Year: 2006
- Author: Schmidt Diane E.
- Language: English
- Year: 2019
- Author: Schmidt Diane E.
- Language: English
- Year: 2019