- Author: Gabriel A. Dumont
- Language: English
- Year: 2010
- Author: Johnsen Gregory D
- Language: English
- Year: 2013
- Author: Johnsen Gregory D
- Language: English
- Year: 2013
- Author: Johnsen Gregory D
- Language: English
- Year: 2013
- Author: Johnsen Gregory D
- Language: English
- Year: 2013