Last seen in:
- New York Times - Aug 18 2022
- New York Times - Mar 14 2019
- New York Times - Jul 23 2017
- New York Times - Jan 5 2017
- Newsday.com - Dec 31 2016
- New York Times - Mar 18 2016
- USA Today - Jul 1 2014
- The Times - Concise - Sunday Times Concise 1356 - March 16, 2014
- The Chronicle of Higher Education - Apr 15 2011
- The Telegraph - QUICK CROSSWORD NO: 24,958 - Apr 5 2006