Last seen in:
- New York Times - Apr 25 2013
- The Chronicle of Higher Education - Mar 8 2013
- The Chronicle of Higher Education - Mar 8 2013
- L.A. Times Daily - Dec 30 2012
- The Times - Concise - Sunday Times Concise 1289 - December 2, 2012
- The Telegraph - QUICK CROSSWORD NO: 27,038 - Dec 1 2012
- The Telegraph - QUICK CROSSWORD NO: 228 - Oct 7 2012
- The Telegraph - QUICK CROSSWORD NO: 26,823 - Mar 26 2012
- Boston Globe - Jan 1 2012
- USA Today - Dec 29 2011