- Robert Morris
- Whitney Museum of American Art, 1970
- softcover
- design by Laura Torbet
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- Robert Morris
- Whitney Museum of American Art, 1970
- softcover
- design by Laura Torbet
- Ask
contexts：
- Functions of Drawing / Funkties van Tekenen
- R.H. Fuchs
- Rijksmuseum Kroller-Muller, 1975 ⁄ softcover ⁄ Sol LeWitt, Joseph Beuys, Marcel Broodthaers, Christo, Hanne Darboven, Dan Flavin, Donald Judd, Robert Morris, Richard Long, Brice Marden, Bruce Nauman, Carl Andre, Ellsworth Kelly, Agnes Martin, Cy Twombly, Panamarenko, etc.
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- Prospect 71 Projection
- Konrad Fischer / Jürgen Harten / Hans Strelow
- Art-Press Verlag, 1971 ⁄ softcover ⁄ - ⁄ Vito Acconci, Bas Jan Ader, John Baldessari, Robert Barry, Bernd and Hilla Becher, Ben Vautier, Joseph Beuys, Claus Böhmler, Christian Boltanski, Ian Breakwell, KP Brehmer, Stig Brøgger, Marcel Broodthaers, Stanley Brouwn, Victor Burgin, John Chamberlain, Chuck Close, Roger Cutforth, Hanne Darboven, Walter De Maria, Jan Dibbets, Ger van Elk, Gino de Dominicis, Barry Flanagan, Terry Fox, Hollis Frampton, Howard Fried, Hamish Fulton, Gilbert & George, Dan Graham, Nancy Graves, Hans Haacke, David Hall, Richard Hamilton, Michael Heizer, John Hilliard, K.H. Hödicke, Robert Huot, Lee Jaffe, Wolf Knoebel, Ferdinand Kriwet, David Lamelas, John Latham, Barry Le Va, Les Levine, Bruce McLean, Mario Merz, Tony Morgan, Robert Morris, Bruce Nauman, Claes Oldenburg, Dennis Oppenheim, AR Penck, Marinella Pirelli Lotto, Brigid Polk, Sigmar Polke, Carl Fredrik Reuterswärd, Gerhard Richter, Klaus Rinke, Peter Roehr, Charles Ross, Ulrich Ruckriem, Salvo, Richard Serra, Robert Smithson, Michael Snow, Keith Sonnier, David Tremlett, Günther Uecker, Wolf Vostell, Walther Franz Erhard Walther, William Wegman, Lawrence Weiner
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- ta’ 8
- Erik Thygesen, Peter Louis-jensen, Hans-Jørgen Nielsen, Paul Nielsen, Kristen Bjørn-Kjær, Henning Christiansen, Per Kirkeby, Bengt af Klintberg, Jørgen Leth, Vagn Lundbye
- Bergs Forlag, Copenhagen, 1968 ⁄ staple-bound
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- L’Art du réel USA 1948 – 1968
- E. C. Goossen
- Centre National d'Art Contemporain, 1968 ⁄ soft cover
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