Richter, Gisela M. A. 1918. "Etruscan Earrings." Bulletin of the Metropolitan Museum of Art, 13 (12): pp. 289-90.
Alexander, Christine. 1928. Jewelry: The Art of the Goldsmith in Classical Times as Illustrated in the Museum Collection. p. 28, fig. 51, New York: The Metropolitan Museum of Art.
Richter, Gisela M. A. 1940. Handbook of the Etruscan Collection. p. 54, fig. 172, New York: Marchbanks Press.
Richardson, Emeline. 1964. The Etruscans, their Art, and Civilization. p. 152, pl. XL, c., Chicago: University of Chicago Press.
de Puma, Richard Daniel. 2013. Etruscan Art in the Metropolitan Museum of Art. no. 7.27a, pp. 137, 233, 251, 259, 263, New Haven and London: The Metropolitan Museum of Art.