Last seen in:
- Wall Street Journal - Mar 30 2020 - Abstract Attacks
- Newsday.com - Dec 6 2018
- L.A. Times Daily - May 23 2017
- The Washington Post - May 23 2017
- L.A. Times Daily - Feb 8 2017
- The Washington Post - Apr 10 2016
- New York Times - Oct 22 2015
- New York Times - May 30 2011
- L.A. Times Daily - Dec 6 2010
- Thinks.com - May 12 2010