Lloyd, Robert (April 1979). "The Aqua Virgo, Euripus and Pons Agrippae". American Journal of Archaeology. 83 (2): 193–204. doi:10.2307/504901. JSTOR504901. S2CID191385140.
jstor.org
Lloyd, Robert (April 1979). "The Aqua Virgo, Euripus and Pons Agrippae". American Journal of Archaeology. 83 (2): 193–204. doi:10.2307/504901. JSTOR504901. S2CID191385140.
Lloyd, Robert (April 1979). "The Aqua Virgo, Euripus and Pons Agrippae". American Journal of Archaeology. 83 (2): 193–204. doi:10.2307/504901. JSTOR504901. S2CID191385140.