Futurology in the area of tension between visions and everyday action Colloquium on the occasion of the 65th birthday of Prof. Dr. Rolf Kreibich Authors Dürr, Hans-Peter; Graf, Hans Georg; Simonis, Udo E.; Kreibich, Rolf Source information Title Futurology in the area of tension between visions and everyday action Colloquium on the occasion of the 65th birthday of Prof. Dr. Rolf Kreibich WorkshopReport Volume 64 Year of publication2004 Document typeBook Monograph