- If I Had A Mind… (Ich Stelle Mir Vor…) Concept-Art / Project-Art
- M. Dumont Schauberg, 1971
- softcover
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- If I Had A Mind… (Ich Stelle Mir Vor…) Concept-Art / Project-Art
- M. Dumont Schauberg, 1971
- softcover
- Ask
Eric Andersen, Marina Apollonio, Jared Bark, Paul Berry, Christo, Dadamaino, Jochen Gerz, Eva Hesse, Joseph Kosuth, Jannis Kounellis, Peter Kuttner, Tony Morgan, Konrad Balder Schäuffelen, HA Schult, William Louis Sörensen, Janos Urban, Timm Ulrichs
contexts：
- The Location of Straight, Not-Straight & Broken Lines and all their Combinations
- Sol LeWitt
- John Weber Gallery, New York, 1976 ⁄ softcover
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- Art As Idea As Idea 1967-1968
- Joseph Kosuth
- Paul Maenz, Brussels, 1973 ⁄ softcover
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- Experiments in Prose
- Eugene Wildman
- Swallow Press, Chicago, 1969 ⁄ hardcover ⁄ - ⁄ Bruce Kaplan, Jochen Gerz, John Mattingly, Charles Doria, AN Peri, Herb Dupre, Jean-François Bory, John Matthias, Shouri Ramanujan, Alain Arias-Misson, Ronald Tavel, Eugene Wildman, William Hunt, Josef Vojáček, Odessa Burns, Richard Kostelanetz, Steven Katz, Richard Astle, Emily Leider, Tristes Delarue, Robin Magowan, Eden Wildblum, Julien Blaine
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- Ruthenbeck
- Reiner Ruthenbeck
- Kabinett für aktuelle Kunst, Bremerhaven, 1974 ⁄ exhibition poster. screen printed 50 x 47,8 cm
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