Last seen in:
- The Washington Post - May 26 2016
- The Washington Post - Jan 19 2016
- Universal - Nov 7 2015
- New York Times - Oct 25 2015
- New York Times - May 31 2015
- New York Times - May 6 2015
- The Chronicle of Higher Education - Jun 6 2014
- New York Times - Apr 16 2014
- New York Times - Feb 11 2014
- USA Today - Mar 30 2013