edited by Thomas Köhler and Ursula Müller for Berlinische Galerie ; with texts by Adrian von Buttlar, Bruno Flierl, Hartmut Frank, Anna Maria Heckmann, Irma Leinauer, Stanislaus von Moos, Ursula Müller, Frank Seehausen, Dirk Weilemann
selected and described by Rolf Rave ; [some texts for older projects contributed by Hans Joachim Knöfel ; translation into English, Karl Edward Johnsen]