Roob, A. (2012). Robert Weaver: A pedestrian view ; The Vogelman diary ; [. on the occasion of the exhibition.] / ed. by Alexander Roob. Melton Prior Institute Düsseldorf. Kettler.

Roob, Alexander. Robert Weaver: A Pedestrian View ; The Vogelman Diary ; [. on the Occasion of the Exhibition.] / Ed. by Alexander Roob. Melton Prior Institute Düsseldorf. Bönen: Kettler, 2012.

Roob, Alexander. Robert Weaver: A Pedestrian View ; The Vogelman Diary ; [. on the Occasion of the Exhibition.] / Ed. by Alexander Roob. Melton Prior Institute Düsseldorf. Kettler, 2012.