- Author: Michele M Burlew, SAS Institute
- Language: English
- Year: 2006
- Author: Ronald P Cody, SAS Institute
- Language: English
- Year: 2007
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- Language: English
- Year: 2007
- Author: Jonathan Chaffer Karl Swedberg
- Language: English
- Year: 2007
- Author: John Sall Lee Creighton Ann Lehman
- Language: English
- Year: 2007
- Author: Sandra Schlotzhauer
- Language: English
- Year: 2007
- Author: Philip R. Holland
- Language: English
- Year: 2007