Last seen in:
- Wall Street Journal - Nov 7 2018 - Solve This, Please!
- L.A. Times Daily - Dec 8 2017
- The Washington Post - Dec 8 2017
- New York Times - Apr 18 2014
- Thomas Joseph - King Feature Syndicate - Aug 24 2013
- Thomas Joseph - King Feature Syndicate - Apr 13 2007
- Eugene Sheffer - King Feature Syndicate - Feb 8 2007
- Thomas Joseph - King Feature Syndicate - Apr 1 2004
- New York Times - Jun 20 2003