Participants are expected to give a workshop presentation and to prepare a paper on research related to the central theme of the course. During the months preceding the course there will be assistance through information on the website and by e-mail. The final papers will be published on the website after the course. Furthermore the participants are expected to write a short summary of their own presentation and a short report on one of the other presentations. The summaries will be part of the hard copy and the e-version of the final report of the course.