Last seen in:
- Universal - Jan 9 2004
- Universal - Jul 20 2003
- New York Times - Dec 21 2002
- Universal - Oct 5 2001
- Universal - Aug 11 2001
- Wall Street Journal - Aug 10 2001 - August 10, 2001 Oil Cartel
- Wall Street Journal - Jul 20 2001 - July 20, 2001 OTC Market
- New York Times - Jun 30 1997
- New York Times - Jun 2 1997
- New York Times - May 17 1997