Last seen in:
- Wall Street Journal - Sep 2 2011 - September 2, 2011 - Labor Day
- New York Times - Jun 12 2011
- The Chronicle of Higher Education - Feb 25 2011
- New York Times - Jan 30 2011
- New York Times - Sep 1 2010
- Thinks.com - Jul 28 2010
- Boston Globe - Apr 4 2010
- L.A. Times Sunday - Jan 10 2010
- L.A. Times Daily - Jan 8 2010
- Newsday.com - Nov 20 2009