Last seen in:
- Wall Street Journal - Dec 30 2019 - Market Forces
- Wall Street Journal - Nov 20 2019 - PA System
- The Times - Concise - Times Concise No 8051
- L.A. Times Daily - Aug 21 2019
- The Washington Post - Aug 21 2019
- Universal - Apr 3 2019
- Wall Street Journal - Aug 8 2017 - Five-Step Program
- L.A. Times Daily - Dec 31 2015
- Wall Street Journal - Sep 26 2015 - September 26, 2015 - We Shall Overcome
- Wall Street Journal - Jan 18 2013 - January 18, 2013 - Ball Bearing