Published by Verlag der Buchhandlung Walther König, Köln, 2012, 96 pages (colour & b/w ill.), 19.9 × 22.7 cm, English / German
Price: €20Produced on the occasion of the awarding of the Wolfgang-Hahn Prize to Henrik Olesen, 17 April – 29 July 2012 at the Museum Ludwig, Köln. With texts by Josef Strau and Carla Cugini.