- Author: Thomas Rhys Williams
- Language: English
- Year: 1967
- Author: David Ray Anderson, Thomas Arthur Williams, Dennis J. Sweeney, Jeffrey D. Camm, Kipp Martin
- Language: Spanish
- Year: 2011
- Author: David Ray Anderson, Thomas A. Williams, Dennis J. Sweeney
- Language: Spanish
- Year: 2011
- Author: Thomas Chatterton Williams
- Language: English
- Year: 2019
- Author: David R. Anderson Dennis J. Sweeney Thomas A. Williams
- Language: French
- Year: 2015
- Author: David Ray Anderson Jeffrey D. Camm James J. Cochran Dennis J. Sweeney Thomas Arthur Williams
- Language: English
- Year: 2018
- Author: Thomas J Williams, Mark A Staal, Sally C Harvey
- Language: English
- Year: 2019
- Author: Thomas J Williams, Mark A Staal, Sally C Harvey
- Language: English
- Year: 2019
- Author: Robert K. Hale & Thomas L. Williams
- Language: English
- Year: 2009