- Author: Louis Venters
- Language: English
- Year: 2015
- Author: Denise E. Bates
- Language: English
- Year: 2016
- Author: Gregory Mixon
- Language: English
- Year: 2016
- Author: Richard E. Hughes
- Language: English
- Year: 2011
- Author: Gerald W. McFarland
- Language: English
- Year: 2001
- Author: Armas K E Holmio Ellen M Ryynanen
- Language: English
- Year: 2001
- Author: Michael Dear
- Language: English
- Year: 2001
- Author: Philip L. Fradkin
- Language: English
- Year: 1999
- Author: Jeanne E Arnold
- Language: English
- Year: 2001
- Author: Randi R. Warne
- Language: English
- Year: 2001
