Text by L. Derks, M. Plomp and J. Speth. Exhib. cat. Centraal Museum, Utrecht, 1982. 24 pp. , 26 ills. in b/w, 4to, orig. wrappers. With perforation holes.
Exhib. cat. Amsterdam, Zoà ¶ logisch Museum van de Universiteit van Amsterdam/ New York, Jack Tilton Gallery, 1991. n.p (30 pp.), 13 ills. in col. + 6 in b/w. 4to, orig. wrappers. With invitation card