- Author: Allen Keele Keith Mortier
- Language: English
- Year: 2005
- Author: Allen Holub
- Language: English
- Year: 2004
- Author: Allen Holub
- Language: English
- Year: 2000
- Author: Robert V. Hogg Allen T. Craig
- Language: English
- Year: 1978
- Author: Matthew MacDonald Allen Jones Rakesh Rajan Todd Herman
- Language: English
- Year: 2007
- Author: Randy Allen Harris
- Language: English
- Year: 2005
- Author: Scott Allen Jeff Atwood Wyatt Barnett Jon Galloway Phil Haack
- Language: English
- Year: 2007
- Author: Allen/ Mortier Keith Keele
- Language: English
- Year: 2005
- Author: Allen Downey
- Language: English
- Year: 2008