White, Donald J., Ann B. Brownlee, Irene B. Romano, and Jean M. Turfa. Guide to the Etruscan and Roman Worlds at the University of Pennsylvania Museum of Archaeology and Anthropology. Philadelphia: University of Pennsylvania Museum of Archaeology and Anthropology, 2002. See: p. 60, no. 90
Grueber, Herbert A. Coins of the Roman Republic in the British Museum: vol. 3. Tables of finds and cognomina, indexes, plates, etc.. London: The British Museum, 1910. See: pl. v