Last seen in:
- The Washington Post - Apr 25 2019
- Eugene Sheffer - King Feature Syndicate - Oct 3 2013
- The Chronicle of Higher Education - Feb 8 2013
- Eugene Sheffer - King Feature Syndicate - Jun 26 2012
- Eugene Sheffer - King Feature Syndicate - Apr 9 2012
- Thinks.com - Jan 8 2011
- Thinks.com - Apr 5 2010
- Thinks.com - Jan 8 2009
- Thinks.com - Apr 5 2008
- Thinks.com - Jan 8 2007