Last seen in:
- USA Today - Dec 19 2011
- The Chronicle of Higher Education - Sep 16 2011
- L.A. Times Daily - Jun 30 2011
- Wall Street Journal - Oct 29 2010 - October 29, 2010 - Boo Who?
- Newsday.com - Sep 16 2010
- Wall Street Journal - Aug 27 2010 - August 27, 2010 - Freeze Zone
- Jonesin' - Jun 1 2010
- Jonesin Crosswords - May 27 2010
- Wall Street Journal - Apr 30 2010 - April 30, 2010 - E-Books
- New York Times - Nov 29 2009