C. Giedion-Welcker, Jean Arp, Stuttgart, 1957, p. 109, no. 49 (smaller cast illustrated, p. 63).
H. Read, Arp, London, 1968, p. 95, no. 104 (marble version illustrated).
E. Trier, ed., Jean Arp: Sculpture, 1957-1966, London, 1968, p. 104, no. 49a.
P. Rowlands, "Double Feature" in ARTnews, November 2000, p. 179 (illustrated in color).
A. Wallach, "A Collection That Could Fill In a Museum's Gaps" in The New York Times, 12 November 2000, p. 42.
A. Hartog, ed., Hans Arp: Sculptures, A Critical Survey, Ostfildern, Germany, 2012, pp. 83-84 and 258, no. 49a (another cast illustrated, p. 83).
New York, Sidney Janis Gallery, Arp: Sidney Janis Presents an Exhibition of Sculpture by Jean Arp, March-April 1968, p. 11, no. 17 (illustrated, p. 20).
New York, The Solomon R. Guggenheim Museum, Jean Arp Memorial Exhibition, May 1968.
New York, Sidney Janis Gallery, European Twentieth Century Masters, February 1970.
New York, Sidney Janis Gallery, An Arp Garden, October 1971, no. 10 (illustrated in situ; dated 1938).
New York, The Museum of Modern Art; Auckland City Art Gallery; Sydney, Art Gallery of New South Wales; Melbourne, National Gallery of Victoria and Adelaide, Art Gallery of South Australia, Surrealism, July 1972-January 1973.
Buffalo, Albright-Knox Art Gallery; Minneapolis Institute of Arts and San Francisco Museum of Modern Art, Modern European Sculpture, 1918-1945: Other Realities, May-November 1979, pp. 27, 29 and 172, no. 4 (illustrated, p. 29, fig. 17).
New York, Sidney Janis Gallery, The Picasso Generation, January 1981.
San Francisco Museum of Modern Art, Celebrating Modern Art: The Anderson Collection, October 2000-January 2001, pp. 247-248 and 353, no. 15 (illustrated in color, p. 2; illustrated in color again, p. 271, pl. 154).