Created page with '==Prof. Dr. Gerd Michelsen== Gerd Michelsen is Head of the Institute for Environmental and Sustainability Communication at the University of Lüneburg. He was a joint founder of ...'
(Created page with '==Prof. Dr. Gerd Michelsen== Gerd Michelsen is Head of the Institute for Environmental and Sustainability Communication at the University of Lüneburg. He was a joint founder of ...')