Brinkkemper, Sjaak

John Krogstie is Professor in Information Systems at NTNU, Trondheim, Norway. He is also a senior advisor at SINTEF and was employed as a manager in Accenture 1991-2000. John Krogstie is the Norwegian Representative for IFIP TC8 and vice-chair of IFIP WG 8.1 on information systems design and evaluation, where he is the initiator and leader of the task group for Mobile Information Systems.

Andreas Lothe Opdahl is Professor of Information Science at the University of Bergen, Norway. His research interests include information systems and enterprise modelling, requirements determination and ent...