Last seen in:
- Wall Street Journal - May 6 2023 - By the Nvmbers
- New York Times - Apr 10 2020
- Newsday.com - Dec 28 2019
- Newsday.com - Feb 26 2017
- The Chronicle of Higher Education - Jan 22 2016
- Eugene Sheffer - King Feature Syndicate - Feb 17 2015
- Wall Street Journal - Dec 16 2013 - Solving Celebration
- USA Today - Jul 6 2013
- Thomas Joseph - King Feature Syndicate - Jun 27 2012
- Newsday.com - Oct 31 2009