Last seen in:
- The Guardian - Quick crossword No 15,315 - Jun 8 2019
- New York Times - May 24 2019
- Wall Street Journal - Dec 1 2018 - Housework
- Newsday.com - Jul 7 2018
- Newsday.com - Apr 21 2018
- Wall Street Journal - Sep 7 2017 - e-Mobility
- L.A. Times Daily - Aug 30 2017
- The Washington Post - Aug 30 2017
- New York Times - Jan 26 2017
- New York Times - Jan 22 2016