Barton, Brigid S. Otto Dix and die neue sachlichkeit (1918-1925) / Brigid S. Barton. - Ann Arbor, Michigan : UMI Research, 1981. - xv, 170 p. : ill ; 24 cm. + hbk. - Studies in the fine arts. no.11 . Bibliography: p.153-164. - Includes index. ISBN: 083571151X Subjects--Personal Names: Dix, Otto, 1891-1969. Subjects--Topical Terms: Neue Sachlichkeit (Art)Art, German--20th century Dewey Class. No.: 759.3 DIX