- Author: Neil Christiansen, Robert Tett, Robert Tette
- Language: English
- Year: 2013
- Author: Michael Humphreys
- Language: English
- Year: 2011
- Author: Shaul Oreg, Alexandra Michel, Rune Todnem By
- Language: English
- Year: 2013
- Author: Jason Seiden
- Language: English
- Year: 2009
- Author: Fuller Meredith
- Language: English
- Year: 2013
- Author: Fuller Meredith
- Language: English
- Year: 2013
- Author: Fuller Meredith
- Language: English
- Year: 2013
- Author: Fuller Meredith
- Language: English
- Year: 2013
- Author: Fuller Meredith
- Language: English
- Year: 2013