Sixth European Workshop on Thermoelectrics   of the European Thermoelectric Society.   September 20-21, 2001 Freiburg im Breisgau.     Organizing Committee Prof. Dr. Elmar Wagner Head of Fraunhofer IPM Dr. Armin Lambrecht, Chairman Dr. Harald Böttner, Chairman   Scientific Committee John G. Stockholm, France Prof. H. Scherrer, France Dr. J. Schumann, Germany L. Koudelka, Czech Republic On behalf of the European Thermoelectric Society.   For further information, please check the following link. There you can register online and find the program and travel information.   www.ipm.fhg.de/english/meetings/workshops/ets/index.html