preface by Beaumont Newhall ; historical commentary by Robert Kramer ; accompanied by excerpts from the writings of August Sander and his contemporaries
edited by Luminita Sabau, with Iris Cramer and Petra Kirchberg ; essays by Boris Groys, Rosalind E. Krauss, and Paul Virilio ; texts by Carl Aigner ... [and others]
edited by Thomas Weski and Ulrich Wilmes ; with texts by Thomas Weski, Jana-Maria Hartmann, and Ulrich Wilmes, and a conversation between Okwui Enwezor and Thomas Struth