Speaker Apr 26, 2007 — Apr 28, 2007 Hamburg, Germany 2007 German-American Frontiers of Engineering Symposium
General Participant May 01, 2003 — May 03, 2003 Ludwigsburg, Germany 2003 German-American Frontiers of Engineering Symposium
General Participant Sep 17, 1998 — Sep 19, 1998 Irvine, California 1998 US Frontiers of Engineering Symposium