Last seen in:
- L.A. Times Daily - Oct 11 2022
- New York Times - Sep 8 2019
- New York Times - Jun 13 2019
- Premier Sunday - King Feature Syndicate - Apr 28 2019
- L.A. Times Daily - Jan 12 2017
- Wall Street Journal - Feb 27 2015 - February 27, 2015 - Positive Reinforcement
- L.A. Times Daily - Nov 13 2014
- L.A. Times Daily - Oct 27 2012
- New York Times - Mar 24 2010
- USA Today - Aug 25 2008