Last seen in:
- L.A. Times Daily - Jul 21 2024
- New York Times - Jan 27 2021
- Newsday.com - Jul 3 2020
- New York Times - Jul 16 2017
- The Times - Concise - Times2 Concise 6948 - February 13, 2016
- L.A. Times Daily - Oct 24 2013
- The Chronicle of Higher Education - Oct 7 2011
- Thinks.com - Jan 8 2011
- Thinks.com - Aug 2 2010
- Thinks.com - Aug 2 2009