Last seen in:
- The Times - Concise - Times Concise No 9191
- The Guardian - Quick crossword No 15,307 - May 30 2019
- Wall Street Journal - Jan 15 2019 - Understand?
- New York Times - Jun 25 2018
- The Chronicle of Higher Education - Oct 13 2017
- The Guardian - Quick crossword No 14,367 - May 26 2016
- L.A. Times Daily - Mar 9 2016
- USA Today - Mar 1 2016
- New York Times - Jul 15 2014
- The Guardian - Quick crossword No 13,315 - Jan 11 2013