Last seen in:
- New York Times - Jul 19 2020
- The Washington Post - Dec 8 2019
- L.A. Times Daily - Dec 8 2019
- Wall Street Journal - Dec 5 2019 - Diving Boards
- Wall Street Journal - Mar 15 2017 - Just a Passive Fancy
- Wall Street Journal - Jan 2 2015 - January 2, 2015 - Oxygenated
- Premier Sunday - King Feature Syndicate - Nov 16 2014
- Wall Street Journal - Aug 3 2012 - August 3, 2012 - Dual Personalities
- New York Times - Oct 17 2010
- New York Times - Mar 22 2009
