Last seen in:
- New York Times - Nov 25 2020
- Wall Street Journal - Sep 30 2020 - Never Fails
- Universal - Apr 28 2020
- Wall Street Journal - Jul 6 2019 - The Best Teacher
- Universal - Mar 27 2019
- The Guardian - Quick crossword No 14,055 - May 27 2015
- New York Times - Feb 3 2013
- New York Times - Dec 3 2012
- Wall Street Journal - Jun 12 2009 - June 12, 2009 - Speaker Boxes