- Author: Tim Richardson
- Language: English
- Year: 2008
- Author: Tim Richardson
- Language: English
- Year: 2013
- Author: Tim Richardson
- Language: English
- Year: 2019
- Author: Tim Richardson
- Language: English
- Year: 2007
- Author: Charles W. L. Hill, Thomas McKaig, G. Tomas M. Hult, Tim Richardson
- Language: English
- Year: 2018
- Author: Tim Richardson Vince Gordge
- Language: English
- Year: 2015
- Author: Tim Richardson
- Language: English
- Year: 2014
- Author: Tim Richardson
- Language: English
- Year: 2014
- Author: Ole B. Jensen Tim Richardson
- Language: English
- Year: 2003