Edhem, Eldem. "Istanbul." In: Ágoston, Gábor and Bruce Alan Masters. Encyclopedia of the Ottoman Empire. Infobase Publishing, 21 May 2010. ISBN1438110251, 9781438110257. Start and CITED: p. 286. "Originally, the name Istanbul referred only to[...]in the 18th century." and "For the duration of Ottoman rule, western sources continued to refer to the city as Constantinople, reserving the name Stamboul for the walled city." and "Today the use of the name[...]is often deemed politically incorrect[...]by most Turks." // (entry ends, with author named, on p. 290)
Stanford and Ezel Shaw (27 May 1977): History of the Ottoman Empire and Modern Turkey. Cambridge: Cambridge University Press. Vol II, ISBN0521291666, 9780521291668. p. 386; Robinson, Richard (1963), The First Turkish Republic: A case in national development, p. 298
Ashour, Radwa (2010). Mehrez, Samia (ed.). A Piece of Europe. American University in Cairo Press. p. 62. ISBN9789774163470. Retrieved 21 September 2020. {{cite book}}: |work= ignored (help)
Georgacas, Demetrius John (1947). "The Names of Constantinople". Transactions and Proceedings of the American Philological Association. 78. The Johns Hopkins University Press: 347–67. doi:10.2307/283503. JSTOR283503.
Georgacas, Demetrius John (1947). "The Names of Constantinople". Transactions and Proceedings of the American Philological Association. 78. The Johns Hopkins University Press: 347–67. doi:10.2307/283503. JSTOR283503.
Marek Stachowski, Robert Woodhouse, "The Etymology of İstanbul: Making Optimal Use of the Evidence" Studia Etymologica Cracoviensia20: 221–245 (2015) doi:10.4467/20843836SE.15.015.2801
Georgacas, Demetrius John (1947). "The Names of Constantinople". Transactions and Proceedings of the American Philological Association. 78. The Johns Hopkins University Press: 347–67. doi:10.2307/283503. JSTOR283503.
Georgacas, Demetrius John (1947). "The Names of Constantinople". Transactions and Proceedings of the American Philological Association. 78. The Johns Hopkins University Press: 347–67. doi:10.2307/283503. JSTOR283503.
Demetrius John Georgacas, "The Names of Constantinople", Transactions and Proceedings of the American Philological Association78:347–367 (1947) JSTOR283503, p. 360, footnote 80
