Last seen in:
- The Telegraph - QUICK CROSSWORD NO: 673 - Apr 18 2021
- The Washington Post - Apr 12 2020
- L.A. Times Daily - Apr 12 2020
- New York Times - Sep 29 2019
- New York Times - Jul 28 2019
- New York Times - Jan 16 2019
- The Chronicle of Higher Education - Nov 30 2018
- Wall Street Journal - Jun 22 2017 - Four Bearing
- The Chronicle of Higher Education - Apr 14 2017
- The Washington Post - Apr 6 2017