- Zweitschrift 2
- Verlag Zweitschrift, Hannover, 1976
- softcover
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- Zweitschrift 2
- Verlag Zweitschrift, Hannover, 1976
- softcover
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Timm Ulrichs, Peter Weibel, Allan Kaprow, John Cage, Tomas Schmit, George Brecht, Albrecht/d, Valie Export, Alison Knowles, Dorothy Iannone
contexts：
- Tomas Schmit “nicht immer alles dazusagen!”
- Wilma Lukatsch
- Galerie Werner, Köln / New York, 2007 ⁄ softcover
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- Concrete Poetry : An Exhibition in Four Parts
- Alvin Balkind
- The Fine Arts Gallery, University of British Columbia, Vancouver, 1969 ⁄ 3 color folders with folding posters + 25 loose sheets in 3 panel cardboard folder ⁄ - ⁄ Ray Johnson, Michael Morris, Stephen Bann, Carlo Belloli, Klaus Burkhardt, Henri Chopin, Hans Clavin, Bob Cobbing, Paul De Vree, Ian Hamilton Finlay, John Furnival, Pierre Garnier, Eugen Gomringer, Dom Silvester Houédard, Allan Kaprow, D. A. Levy, Hansjörg Mayer, Franz Mon, Bruce Nauman, Claes Oldenburg, Yoko Ono, Diter Rot, Gerhard Rühm, Victor Vasarely, Edgardo Antonio Vigo, Emmett Williams, a.o.
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- La Cedille Qui Sourit
- George Brecht, Robert Filliou, Johannes Cladders
- Städtisches Museum Mönchengladbach, 1969 ⁄ a cardboard box containing matchbook sized box with 3 metal hooks, and booklets ⁄ edition of 440
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- Mèla: No. 3 Autumn/Winter 1978
- Maurizio Nannucci
- Rosanna Barbiellini Amidei, Firenze, 1978 ⁄ folded sheet 100 x 70 cm (25 x 17 cm. closed) ⁄ edition of 500 ⁄ - ⁄ On Kawara, Ben Vautier, Peter Downsbrough, Hans-Peter Feldmann, Alison Knowles, Lawrence Weiner, Heinz Gappmayr, and a.o.
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