- Author: Stauffer Matt
- Language: English
- Year: 2017
- Author: Morville Peter
- Language: English
- Year: 2005
- Author: Spinello Richard A
- Language: English
- Year: 1997
- Author: Basham Bryan, Bates Bert, Sierra Kathy
- Language: English
- Year: 2008
- Author: Crawford Don, Katzer Matthew
- Language: English
- Year: 2013
- Author: Kurose James F., Ross Keith W.
- Language: English
- Year: 2017