1970. Exhibition Catalogue. Page 23/42. Strategy: Get Arts. Christof Kohlhofer.
23 August - 12 September 1970. Exhibition catalogue. Page 23 of 42. Strategy: Get Arts (contemporary art from Dusseldorf, Germany) presented by the RDG in association with Kunsthalle Dusseldorf, at Edinburgh College of Art, for the Edinburgh International Festival 1970. Christof Kohlhofer.