The publication is published on the occasion of the exhibition Ulrich Erben at the Kunstverein für die Rheinlande und Westfalen, Düsseldorf (May 19 – July 8, 1990).

Erben. Das Purpurrot der Worte, Farben der Erinnerung, ed. by the Kunstverein für die Rheinlande und Westfalen, Düsseldorf 1990.

Softcover, 16 pages, in German, in the set with 16 colored double sheets, showing the 16 works of the exhibition.

ISBN 3-925974-15-6