Literature
I. Goll, Archipenko, New York, 1920, p. 2 (another version illustrated).
I. Goll, T. Däubler and B. Cendrars, Archipenko-Album, Potsdam, 1921, no. 1 (another cast illustrated on the frontispiece).
H. Hildebrandt, Alexander Archipenko, Berlin, 1923, p. 13 (another version illustrated, pl. 20).
A. Archipenko, Archipenko, Fifty Creative Years 1908-1958, New York, 1960, pls. 205-206 (another cast illustrated).
A.E. Elsen, Origins of Modern Sculpture, Pioneers and Premises, New York, 1974, p. 112 (another cast illustrated, pl. 132).
D.H. Karshan, Archipenko, The Sculpture and Graphic Art, Including a Print Catalogue Raisonné, Tübingen, 1974, p. 33 (another cast illustrated).
K.J. Michaelsen, Archipenko, A Study of the Early Works, 1908-1920, New York, 1977, p. 34 (another cast illustrated, pl. 49).
D.H. Karshan, Archipenko, Sculpture, Drawings and Prints,
1908-1963, Danville, Kentucky, 1985, p. 58, no. 26 (another version illustrated, pp. 74-75).