- Sol Lewitt, 1978, The Museum of Modern Art, NY - Frank Stella, 2006, Galerie Thomas, Munich

- Sol Lewitt, 1978, The Museum of Modern Art, NY
- Frank Stella, 2006, Galerie Thomas, Munich
- Frank Stella. Multiples Dimensions in the Nineties, 1998, Knoedler & Co, NY
- Frank Stella. Paintings, Sculpture, 1990, Galerie Kaj Forsblom, Helsinki
- Brice Marden. Recent Work, 1984, Pace Gallery, NY