Contact
If you have questions related to the content of the interactive experiments or suggestions for the further development you may contact Prof. Dr. H.-J. Mittag, University of Hagen, Economics Dept., P. O. Box 940, D 58084 Hagen, Germany. You will find his current e-mail address here.
In case of technical problems you may contact Dr. U. Marty, University of Hagen, Chair of Computer Sciences. His e-mail is accessible here.
