Last seen in:
- New York Times - Aug 25 2002
- New York Times - Jul 21 2002
- Wall Street Journal - Feb 8 2002 - WSJ February 8, 2002 - Mad Dow Disease
- New York Times - Jan 23 2001
- New York Times - Jan 14 2001
- New York Times - Feb 12 1999
- New York Times - Apr 25 1998
- New York Times - Mar 31 1998
- New York Times - Jun 15 1997
- New York Times - Apr 4 1997