Last seen in:
- USA Today - Dec 23 2019
- New York Times - Sep 4 2018
- The Chronicle of Higher Education - Jun 8 2018
- New York Times - Jun 15 2017
- New York Times - Apr 20 2015
- Wall Street Journal - Mar 16 2015 - Wherein the Green
- New York Times - May 28 2014
- Wall Street Journal - Aug 2 2013 - August 2, 2013 - Poetic Justice
- Wall Street Journal - Aug 7 2009 - August 7, 2009 - Product Claims (Disproved)