Georgacas, Demetrius John (1947): «The Names of Constantinople» i: Transactions and Proceedings of the American Philological Association (The Johns Hopkins University Press) 78, s. 347–367. doi:10.2307/283503. JSTOR 283503.
Georgacas, Demetrius John (1947): «The Names of Constantinople» i: Transactions and Proceedings of the American Philological Association (The Johns Hopkins University Press) 78, s. 347–367. doi:10.2307/283503. JSTOR 283503.