Last seen in:
- Wall Street Journal - Apr 22 2016 - Recycling
- New York Times - Mar 6 2015
- New York Times - Jul 14 2013
- Newsday.com - May 7 2011
- The Washington Post - Apr 24 2011
- L.A. Times Sunday - Feb 21 2010
- New York Times - Dec 2 2007
- Newsday.com - Sep 29 2007
- New York Times - Sep 1 2007
- The Guardian - Quick crossword No 10,857 - Feb 22 2005