M. Hand, The Passionate Collector: Robert B Mayer's Adventures in Art, Chicago, 2011, p. 118 (illustrated).
New York, Pace Gallery, Ernest Trova: Selected Works 1953–1966, January-February 1966, p. 43, no. 26 (another example exhibited and illustrated).
Minneapolis, Walker Art Center, Eight Sculptors: The Ambiguous Image, October-December 1966, p. 31, no. 34 (another example exhibited and illustrated).
Boca Raton Museum of Art, 2003-2004 (on loan).