Last seen in:
- New York Times - Mar 4 2018
- Family Time - Feb 18 2018
- The Washington Post - Jan 21 2017
- Thinks.com - Jan 30 2011
- Wall Street Journal - Apr 9 2010 - April 9, 2010 - Moral Compass
- L.A. Times Daily - Mar 29 2009
- Thinks.com - Jan 30 2009
- Thinks.com - Jan 30 2007
- Wall Street Journal - Jan 24 2003 - January 24, 2003 - Analyst's Upgrades
- New York Times - Apr 1 2001