Last seen in:
- New York Times - Mar 24 2018
- Wall Street Journal - Sep 28 2017 - Special Delivery
- Newsday.com - Sep 17 2017
- Wall Street Journal - Jul 17 2017 - Body Language
- Wall Street Journal - Oct 8 2016 - Six of One, Half a Dozen of the Other
- Universal - Nov 12 2015
- The Times - Concise - Times Concise Jumbo No 693
- The Times - Concise - Times2 Concise 6794 - August 18, 2015
- New York Times - Aug 5 2015
- The Times - Concise - Times2 Concise 6656 - March 10, 2015