Last seen in:
- The Washington Post - Nov 6 2017
- The Chronicle of Higher Education - Nov 3 2017
- The Washington Post - Oct 29 2017
- The Times - Concise - Times2 Concise 7314 - April 15, 2017
- New York Times - Nov 20 2016
- Universal - Nov 2 2016
- Universal - Mar 14 2016
- Newsday.com - Mar 3 2016
- New York Times - Jun 3 2015
- USA Today - Apr 14 2015