- Author: Snyder Carolyn
- Language: English
- Year: 2003
- Author: Snyder Carolyn
- Language: English
- Year: 2003
- Author: Obendorf Hartmut
- Language: English
- Year: 2009
- Author: Levinson Stephen E., Nath Vishnu
- Language: English
- Year: 2014
- Author: Hartson Rex, Pyla Pardha S
- Language: English
- Year: 2016
- Author: Hartson Rex, Pyla Pardha S
- Language: English
- Year: 2016
- Author: Xerox Corporation. Palo Alto Research Center, Hiltzik Michael A
- Language: English
- Year: 2009
- Author: Xerox Corporation. Palo Alto Research Center, Hiltzik Michael A
- Language: English
- Year: 2009
- Author: Brown Barry, O'Hara Kenton
- Language: English
- Year: 2006
- Author: Borenstein Greg
- Language: English
- Year: 2012