H. Read, Arp, London, 1968, p. 207, no. 126 (illustrated).
E. Trier, M. Arp-Hagenbach and F. Arp, Jean Arp, Sculpture: His Last Ten Years, New York, 1968, p. 117, no. 252 (bronze version illustrated).
Sidney Janis Presents an Exhibition of Sculpture by Jean Arp, exh. cat., Sidney Janis Gallery, New York, 1968 (illustrated in situ at the 1963 Sidney Janis Gallery exhibition).
I. Jianou, Jean Arp, Paris, 1973, p. 79, no. 252 (bronze version illustrated, pl. 29).
A. Hartog and K. Fischer, Hans Arp Sculptures: A Critical Survey, Ostfildern, 2012, p. 351, no. 252 (bronze version illustrated).
C. Weil-Seigeot, Atelier Jean Arp et Sophie Taeuber, Paris, 2012, p. 198 (bronze version illustrated).
New York, Sidney Janis Gallery, Exhibition of Sculpture by Jean Arp in Marble, Bronze and Wood Relief from the Years 1923-63, April-May 1963, no. 9 (illustrated).
New York, The Solomon R. Guggenheim Museum; Los Angeles, University of California; Des Moines Art Center; Dallas Museum of Fine Arts and Kunsthaus Zürich, The Art of Jean Arp, May 1969-August 1970, p. 207, no. 126 (illustrated).