Gabrici, RIN 1894, pp. 415-7; 1895, p. 30, Gutmann-Schwabacher, MitBayNumGes 1929, pp.101 ff., Kraay, Greek Coins and History (London, 1969), pp. 32-4, Seltmann, ZfN 1895, pp. 165-82, illus.
Cahn, Naxos, p. 85, Cavedoni, BullInst 1855, p. 171, Evans, NC 1891, pp. 374-6, Jenkins, Gela, p. 158, Pogwisch, BullInst 1853, pp. 153-8, Riccio, BullInst 1854, p. xxxix
Evans, NC 1891, pp. 268-70, 364-73, Jenkins, Gela, p. 149, Salinas, NSc 1888, pp. 302-13, illus., Tusa Cutroni, AIIN 1956, p. 208, no. X (adds 12 pieces to Salinas list)