Classical and Medieval Stone Sculptures: Part III of the Art Collection Belonging to the Estate of the Late Joseph Brummer.. New York: Parke-Bernet Galleries, June 8–9, 1949. no. 546, p. 130.
Castelnuovo-Tedesco, Lisbeth, and Jack Soultanian. Italian Medieval Sculpture in The Metropolitan Museum of Art and The Cloisters. New York: The Metropolitan Museum of Art, 2010. no. 21, pp. 90–92.