Last seen in:
- Eugene Sheffer - King Feature Syndicate - Nov 7 2018
- Eugene Sheffer - King Feature Syndicate - Oct 5 2018
- The Chronicle of Higher Education - Jun 22 2018
- New York Times - Mar 18 2018
- Eugene Sheffer - King Feature Syndicate - Dec 30 2017
- Eugene Sheffer - King Feature Syndicate - Mar 28 2017
- Eugene Sheffer - King Feature Syndicate - Jun 29 2016
- Eugene Sheffer - King Feature Syndicate - Aug 22 2014
- The Times - Concise - Sunday Times Concise 1309 - April 21, 2013
- New York Times - Aug 14 2011