H. Werthner:
"e-commerce: Early Expectations and Today's Situation; A History of 20 Years";
Keynote Lecture: 17th International Conference on Information Integration and Web-based Applications & Services, Brüssel (invited); 2015-12-11 - 2015-12-13; in: "Proc. 17th International Conference on Information Integration and Web-based Applications & Services", (2015).