A. Kachold: Schellmann, Thomas Ruff: Editions, pl. 5 A. Kachold, Sabine Weirauch, and L. Coelevy: Nilsson, Thomas Ruff, p. 31, 35, and 36 respectfully
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Titles include A. Kachold, 1987; C. Pilar, 1989; L. Coelevy, 1988; M. Baer, 1987; S. Kewer, 1989; S. Knoebel, 1998; Sabine Weirauch, 1988; and Petra Lappat, 1987.