Last seen in:
- Newsday.com - Apr 9 2022
- New York Times - Mar 4 2022
- New York Times - Sep 26 2021
- The Guardian - Quick crossword No 15,892 - Apr 14 2021
- Wall Street Journal - May 9 2019 - Ball Bearing
- The Washington Post - Apr 27 2019
- L.A. Times Daily - Apr 27 2019
- New York Times - Feb 13 2019
- L.A. Times Daily - Sep 23 2018
- The Washington Post - Sep 23 2018
