^Richard J.A. Talbert, ed. (2000). Barrington Atlas of the Greek and Roman World: Map-By-Map Directory. Vol. I. Princeton, NJ and Oxford, UK: Princeton University Press. p. 613. ISBN0691049459.
^The Times Comprehensive Atlas of the World (13 ed.). London: Times Books. 2011. p. 77 M2. ISBN9780007419135.
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