5th Tax Conference on Tax Competition and Promoted Reform Policies on Taxation of Cross border Transactions, organized by the American-Hellenic Chamber of Commerce, Athens, October 2008
Conference on SEPA, organized by the Hellenic-Dutch Association, Athens, April 2008
Salzburg, October 2000
Conference on Protection of Software in Greek Law, Athens, February 1988
Eurinfo 88, Athens, 1988
Conference organized under the auspices of the European Commission, minutes published by Association of Societes Anonymes and Limited Liability Companies, 1991
Infosystem 1987, Thessaloniki, November 1987