Last seen in:
- Wall Street Journal - Aug 11 2021 - Niche Market
- New York Times - Jul 15 2018
- New York Times - Nov 21 2015
- New York Times - Jun 21 2015
- Jonesin Crosswords - Oct 22 2013
- Jonesin' - Oct 17 2013
- USA Today - Jun 1 2013
- The Chronicle of Higher Education - Nov 23 2012
- New York Times - Oct 2 2011
- L.A. Times Sunday - May 8 2011