organized by the Fondation Beyeler, Riehen/Basel, and the Kunstsammlung Nordrhein-Westfalen, Düsseldorf, in cooperation with the Kunstmuseum Den Haag, The Hague ; edited by Sam Keller and Ulf Küster for the Fondation Beyeler, as well as Susanne Gaensheimer, Kathrin Beßen, and Susanne Meyer-Büser for the Kunstsammlung Nordrhein-Westfalen
edited by Bodo Brinkmann, Gabriel Dette, Michael Philipp, Ortrud Westheider ; with contributions by Bodo Brinkmann, Jan de Hond, Gabriel Dette, Corinna Forberg, Susanne Henriette Karau, Michael Philipp, Gary Schwartz, Erik Spaans, Jolanta Talbierska, Roelof van Gelder, Arnoud Vrolijk