Last seen in:
- New York Times - Oct 30 2020
- Wall Street Journal - Dec 29 2018 - Later!
- Wall Street Journal - Nov 20 2018 - Practical Yokes
- Wall Street Journal - Jul 5 2018 - Staying Power
- New York Times - Jun 16 2018
- Wall Street Journal - Mar 23 2017 - Piercing Wit
- Newsday.com - Jan 8 2016
- The Chronicle of Higher Education - Mar 28 2014
- New York Times - Jul 9 2011
- New York Times - Apr 5 2011