Lectures in E-Commerce

Informatics in the Future: Proceedings of the 11th European Computer Science Summit (ECSS 2015), Vienna, October 2015

E-Commerce and Web Technologies: 7th International Conference, EC-Web 2006, Krakow, Poland, September 5-7, 2006, Proceedings

E-Commerce and Web Technologies: 6th International Conference, EC-Web 2005, Copenhagen, Denmark, August 23-26, 2005, Proceedings

Information and Communications Technologies in Tourism: Proceedings of the International Conference in Innsbruck, Austria, 1994

Information and Communication Technologies in Tourism: Proceedings of the International Conference in Innsbruck, Austria 1996

Perspectives on Digital Humanism

Introduction to Digital Humanism: A Textbook