Committee Member May 16, 2002 — May 18, 2002 Washington, DC 2002 German-American Frontiers of Engineering Symposium
Committee Member Oct 11, 2001 — Oct 13, 2001 Essen, Germany 2001 German-American Frontiers of Engineering Symposium
General Participant Nov 02, 2000 — Nov 04, 2000 Nara, Japan 2000 Japan-America Frontiers of Engineering Symposium