- Author: David Dicaire
- Language: English
- Year: 1999
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- Language: English
- Year: 2001
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- Author: Daniel Bell
- Language: English
- Year: 2011
- Author: Thom Hatch
- Language: English
- Year: 2007
- Author: Jean-Jacques Jura, Rodney Norman Bardin II
- Language: English
- Year: 2007
- Author: Philip Leibfried
- Language: English
- Year: 2008