Benson 1960, p. 271. Benson, Morton (1960), "Review of The Russian Alphabet by Thomas F. Magner", The Slavic and East European Journal, 4 (3): 271–72, doi:10.2307/304189, JSTOR304189
Benson 1960, p. 271. Benson, Morton (1960), "Review of The Russian Alphabet by Thomas F. Magner", The Slavic and East European Journal, 4 (3): 271–72, doi:10.2307/304189, JSTOR304189
Trost, Stefan. "Alphabet and Character Frequency: Russian (Русский)". Stefan Trost Media. Retrieved 5 October 2024. Basis of this list was a Russian text with 1,351,370 characters (210,844 words), 1,086,255 characters were used for the counting.