Turfa, Jean M. Catalogue of the Etruscan Gallery of the University of Pennsylvania Museum of Archaeology and Anthropology. Philadelphia: University of Pennsylvania Museum of Archaeology and Anthropology, 2005. See: p. 55, fig. 36
Bates, William N. "The Etruscan inscriptions in the Museum." Transactions of the University of Pennsylvania 1, no. 3. (1905): 165-168. See: p. 166, no. 3-4, fig. 3-4
