Last seen in:
- The Times - Concise - Times Concise No 8623
- Jonesin' - Jan 14 2020
- The Times - Concise - Times Concise No 8173
- Newsday.com - Jan 1 2020
- The Times - Concise - Times2 Concise 7298 - March 28, 2017
- The Times - Concise - Times2 Concise 7197 - November 30, 2016
- The Times - Concise - Times2 Concise 6170 - August 17, 2013
- The Times - Concise - Times2 Concise 5978 - January 5, 2013
- The Times - Concise - Times2 Concise 5715 - March 3, 2012
- The Chronicle of Higher Education - Dec 9 2011