Last seen in:
- New York Times - Sep 18 2019
- Universal - Sep 16 2019
- Wall Street Journal - Apr 17 2019 - Tinder Box
- The Chronicle of Higher Education - Aug 17 2018
- The Telegraph - QUICK CROSSWORD NO: 456 - Feb 19 2017
- New York Times - Jan 13 2017
- The Telegraph - QUICK CROSSWORD NO: 28,126 - May 28 2016
- New York Times - Jul 23 2015
- Newsday.com - Apr 25 2015
- New York Times - Mar 25 2015