Last seen in:
- New York Times - Oct 6 2021
- Eugene Sheffer - King Feature Syndicate - Nov 27 2019
- Wall Street Journal - Aug 27 2019 - Binary System
- Eugene Sheffer - King Feature Syndicate - Apr 1 2019
- New York Times - Jan 3 2018
- The Washington Post - Sep 14 2016
- New York Times - Nov 24 2011
- New York Times - Mar 1 2011
- Eugene Sheffer - King Feature Syndicate - Jan 7 2011
- Wall Street Journal - Apr 16 2010 - April 16, 2010 - Joint Accounts