- Author: Phinney Stephen D., Volek Jeff, Westman Eric C
- Language: English
- Year: 2010
- Author: Moore Jimmy, Westman Eric C
- Language: English
- Year: 2014
- Author: Steelman G. Michael, Westman Eric C.
- Language: English
- Year: 2016
- Author: Steelman Michael G., Westman Eric
- Language: English
- Year: 2016