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
Paper Planes e.V. (ed.) ; editorial team, Simon Wöhr, Maximilian Hoor (research), Perttu Ratilainen (research) ; translation, Nicholas Kasang [and three others]