Moore College of Art, Philadelphia, 1970 ⁄ staple-bound with the supplement (Les Levine: The Information Fall-Out. A Paper for the catalog of Recorded activities 1970. 10 pages.)
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Kunst bleibt Kunst : Aspekte internationaler Kunst am Anfang der 70er Jahre : Projekt ’74 Köln / Katalog + Dokumentation
Dieter Ronte, Evelyn Weiss, Wulf Herzogenrath, Marlis Grüterich, Manfred Schneckenburger, Albert Schug, David A. Ross, Birgit Hein
Colonia, 1974 ⁄ softcover ⁄ cover designed by Paul Maenz
