Last seen in:
- New York Times - Jan 26 2017
- New York Times - Jan 15 2017
- Wall Street Journal - Oct 20 2016 - E-Books
- Wall Street Journal - Apr 21 2016 - Missing Masterpiece
- Wall Street Journal - Mar 2 2016 - Well-Connected
- Newsday.com - Dec 27 2015
- New York Times - Jun 25 2015
- The Telegraph - QUICK CROSSWORD NO: 27,746 - Mar 11 2015
- Wall Street Journal - Feb 27 2015 - February 27, 2015 - Positive Reinforcement
- New York Times - Jan 28 2015