“World Legal Systems and Contracts for Oil and Gas,” training course for The CWC Group, London, 2002 – Present

“International Business Transactions”, Georgetown University Law Center, 1989 – 1998

“International Business Management”, an MBA core course,
for University of California, Berkeley, School of Business  Administration, 1980 – 1982

“Introduction to International Business”, University of California, Berkeley,
School of Business, 1978 – 1982

Seminar in “International Transactions and Regulation of Trade”,
Notre Dame Law School (South Bend, Indiana) at their London Centre for Legal Studies, 1972 – 1976