Turfa, Jean M. "Etruscan Gold from Cerveteri (and Elsewhere) in the University of Pennsylvania Museum." In New Perspectives on Etruria and Early Rome: In Honor of Richard De Puma, by Sinclair Bell and Helen Nagy, 91-118. Madison: University of Wisconsin Press, 2009. See: p. 94, fig. 6.1; p. 96
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. 216, no. 227; p. C4, pl. 19