Last seen in:
- New York Times - Feb 28 2010
- New York Times - Nov 1 2009
- New York Times - May 19 2009
- New York Times - Jan 12 2009
- New York Times - Oct 16 2008
- New York Times - Jun 11 2007
- New York Times - Feb 20 2007
- Wall Street Journal - Dec 8 2006 - December 8, 2006 - Caveat Emptor
- New York Times - Sep 1 2006
- New York Times - Oct 4 2004