Langer 1929, p. 68. Langer, William L. (January 1929). "Russia, the Straits Question, and the European Powers, 1904-8". The English Historical Review. 44 (173): 59–85. doi:10.1093/ehr/XLIV.CLXXIII.59. JSTOR552495.
Smith 1965, p. 1023. Smith, C.Jay (July 1965). "Great Britain and the 1914–1915 Straits Agreement with Russia: The British Promise of November 1914". American Historical Review. 70 (4): 1015–1034. doi:10.2307/1846901. JSTOR1846901.
Kucherov, Samuel (1949). "The Problem of Constantinople and the Straits". Russian Review. 8 (3): 209. doi:10.2307/125120. JSTOR125120.
jstor.org
Langer 1929, p. 68. Langer, William L. (January 1929). "Russia, the Straits Question, and the European Powers, 1904-8". The English Historical Review. 44 (173): 59–85. doi:10.1093/ehr/XLIV.CLXXIII.59. JSTOR552495.
Smith 1965, p. 1023. Smith, C.Jay (July 1965). "Great Britain and the 1914–1915 Straits Agreement with Russia: The British Promise of November 1914". American Historical Review. 70 (4): 1015–1034. doi:10.2307/1846901. JSTOR1846901.
Kucherov, Samuel (1949). "The Problem of Constantinople and the Straits". Russian Review. 8 (3): 209. doi:10.2307/125120. JSTOR125120.