- Author: Brym Robert J., Roberts Lance W., Strohschein Lisa
- Language: English
- Year: 2018
- Author: Brym Robert J, Roberts Lance W, Strohschein Lisa, Lie John
- Language: English
- Year: 2015
- Author: John W. Roberts Lance A. Wallace (auth.) David M. Whitacre (eds.)
- Language: English
- Year: 2009
- Author: John W. Roberts Lance A. Wallace (auth.) David M. Whitacre (eds.)
- Language: English
- Year: 2009