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Biers, William R.: The Theater at Phlius: Excavations 1973. Hesperia: The Journal of the American School of Classical Studies at Athens, Jan. - Mar., 1975, 44. vsk, nro 1, s. 51–68. Artikkelin verkkoversio.
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perseus.tufts.edu
Smith, William: ”Phlius”, Dictionary of Greek and Roman Geography. Boston: Little, Brown and Company, 1854. Teoksen verkkoversio. (englanniksi)
