- Ursula Block, Michael Glasmeier
- Broken music: Artists’ recordworks
- DAAD / Gelbe Musik, Berlin, 1989
- softcover with flexidisc by Milan Knížák
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subject：
1980-89, catalog, sound
-
Ask
- Ursula Block, Michael Glasmeier
- Broken music: Artists’ recordworks
- DAAD / Gelbe Musik, Berlin, 1989
- softcover with flexidisc by Milan Knížák
-
subject：
1980-89, catalog, sound
-
Ask
- Endre Tót: Esöálló ideák = Rainproof ideas 1971 -1976 / 1994
- Ursula und René Block
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Edition Block, 2014 ⁄ hardcover ⁄ edition of 600
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- Action as a life style : Auswahl d. Aktivitäten 1953 – 1985
- Milan Knížák, Werner Hofmann, Thomas Strauß
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Hamburger Kunsthalle / Museum Bochum, 1986/1987 ⁄ softcover
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- Rok 1: časopis za književnost i estetičko ispitivanje stvarnosti 1969
- Bora Ćosić
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Bora Ćosić, Beograd, 1969 ⁄ softcover with rubber jacket ⁄ design: Slobodan Mašić
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- Geiger 5
- Adriano Spatola, Maurizio Spatola
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Edizioni Geiger, Torino, 1972 ⁄ cardborad cover ⁄ eiditon 300 ⁄ - ⁄ Milan Knizak, Gianfranco Baruchello, Christo, Musica Elettronica Viva, Dietrich Albrecht, Mario Ceroli, Marcel Broodthaers, Adriano Spatola, Wolf Vostell, Herbert Distel, Timm Ulrichs, Klaus Avril, Giosetta Fioroni, Albert Ràfols-Casamada, Ulrike Eberle, William Xerra, Carl Frederik Reutersward, Ian Hamilton Finlay, Ugo Locatelli, F. Kriwet, Betty Radin, Giuseppe Chiari, Franco Beltrametti, Mirella Bentivoglio, Silvia Trevale, Marina Abramovic, Dick Higgins, Anna Esposito, Klaus Staeck, Liam O'gallagher, Jànos Nàdasdy, Jarosław Kozłowski, Giuliano Della Casa, Paolo Masi, Claudio Parmiggiani, Luciano Ori, Annalisa Alloatti, Fritz Schwegler, Luigi Ferro, F. Tiziano, Andrea Daninos, Giulia Niccolai and Maurizio Osti, Jochen Gerz, G.J. De Rook, Ben Vautier, Riccardo, Franco Guerzoni, Marco Gastini, Bogdanka Poznanović, Delfino Maria Rosso, Eric Andersen, Elisabetta Gut, Gerald Bisinger, Dinah Cobb, Klaus Groh
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