- Author: SAS Institute
- Language: English
- Year: 2006
- Author: Jorge G. Morel Nagaraj K. Neerchal
- Language: English
- Year: 2012
- Author: Hatcher Larry
- Language: English
- Year: 2003
- Author: Michelle M. Burlew
- Language: English
- Year: 2009
- Author: Sanjay Matange Dan Heath
- Language: English
- Year: 2011
- Author: Ramon Littell Walter Stroup Rudolf Freund
- Language: English
- Year: 2002
- Author: Jack Shostak
- Language: English
- Year: 2005
- Author: SAS Publishing
- Language: English
- Year: 2004