1. Plut., Mor., 347c
2. Hdt. 4.105–106
3. Verg. Aen. 2.49
4. Avallone, E. A. Interdepartmental Memorandum to M.F. Kaplan dated March 4, 1973. Archives, The City College of New York, The City University of New York.
5. Book of Minutes (Praktika) of the Archaeological Council of Greece, 1915–1924, entry for Meeting 171, July 17, 1923, ΔΕΑΜ (Directorate of National Archive of Monuments), Greece.