Paper presented at the Twelfth Conference of the International Association for Conflict Management, June 20 - June 23, 1999, San Sebastián-Donostia, Spain
Becker, Jörg ; Brelage, Christian S. ; Brelage, Christian Stephan ; Brelage, Christian ; Crisandt, Jens ; Dreiling, Alexander ; Holten, Roland ; Ribbert, Michael ; Seidel, Stefan
