Last seen in:
- New York Times - Feb 16 2020
- Wall Street Journal - Dec 16 2015 - Mind the Gap
- Wall Street Journal - Jun 20 2014 - June 20, 2014 - ...In a Pod
- New York Times - Nov 3 2010
- Wall Street Journal - Oct 28 2005 - October 28, 2005 - The Fright Stuff
- New York Times - Jun 17 2003
- New York Times - Jan 31 2001
- New York Times - Dec 29 1998