Last seen in:
- Wall Street Journal - Feb 13 2015 - February 13, 2015 - Abnormal Psychology
- New York Times - Sep 6 2014
- New York Times - Oct 24 2010
- New York Times - Apr 22 2010
- New York Times - Apr 20 2008
- The Telegraph - QUICK CROSSWORD NO: 25,090 - Sep 6 2006
- New York Times - Sep 3 2003
- New York Times - Sep 16 1999
- New York Times - Dec 6 1998