Last seen in:
- New York Times - Jul 13 2019
- The Washington Post - Sep 16 2018
- L.A. Times Daily - Sep 16 2018
- New York Times - May 18 2018
- Wall Street Journal - May 9 2018 - First Things
- The Times - Concise - Sunday Times Concise No 1561
- The Washington Post - Dec 7 2017
- L.A. Times Daily - Dec 7 2017
- The Times - Concise - Sunday Times Concise No 1536
- Wall Street Journal - Jul 1 2017 - Puzzle 1000
