Jacques Lipchitz & H. H. Arnason, My Life in Sculpture, New York, 1972, p. 158, no. 143, illustration of another cast
Alan G. Wilkinson, The Sculpture of Jacques Lipchitz, A Catalogue Raisonné, London,2000, vol. II, p. 29, no. 360, illustration of another cast
"The authenticity of this work has been confirmed by the Marlborough Gallery, new York.