Last seen in:
- New York Times - Sep 3 2008
- New York Times - Apr 6 2008
- Premier Sunday - King Feature Syndicate - Oct 14 2007
- New York Times - Mar 16 2007
- New York Times - Jun 16 2004
- New York Times - Dec 28 2003
- New York Times - Jan 15 2003
- New York Times - Dec 31 2001
- Wall Street Journal - Apr 27 2001 - April 27, 2001 2001:A Space Oddity
- New York Times - Jun 16 1998