- Author: Jane C. Loeffler
- Language: English
- Year: 1998
- Author: Eric Johannesen
- Language: English
- Year: 2013
- Author: Klaus-Dieter Weiss
- Language: English
- Year: 2011
- Author: Christian Brensing, Christian Schittich
- Language: English
- Year: 2013
- Author: Vincent B. Canizaro
- Language: English
- Year: 2006
- Author: David Gartman
- Language: English
- Year: 2009
- Author: Christian Schittich, Peter Cachalo Schmal
- Language: English
- Year: 2013
- Author: Colin Davies
- Language: English
- Year: 2005
- Author: Gevork Hartoonian
- Language: English
- Year: 2011
- Author: Donald Leslie Johnson, Donald Langmead
- Language: English
- Year: 1997
