Lucie-Smith, Edward, Sam Hunter, Adolf Max Vogt, Giulio Carlo Argan. Kunst der Gegenwart: Propyläen Kunstgeschichte: Supplementband II. Frankfurt am Main, Germany, 1978.

Mark Rothko: Works on Paper will ultimately document approximately 2,600 works from public and private collections worldwide. Cataloging is ongoing, and works and information will be added to the site during the coming years.