«Roman Arabia». Encyclopædia Britannica. Consultado em 11 de agosto de 2007
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"Palestine and Israel", David M. Jacobson, Bulletin of the American Schools of Oriental Research, No. 313 (February 1999), pp. 65–74; "The Southern and Eastern Borders of Abar-Nahara," Steven S. Tuell, Bulletin of the American Schools of Oriental Research, No. 284 (November 1991), pp. 51–57; "Herodotus' Description of the East Mediterranean Coast", Anson F. Rainey, Bulletin of the American Schools of Oriental Research, No. 321 (February 2001), pp. 57–63; Herodotus, Histories
