Yat (English Wikipedia)

Comrie, Bernard; Stone, Gerald; Polinsky, Maria (1996). The Russian Language in the Twentieth Century (2nd ed.). Wotton-under-Edge, England: Clarendon Press. pp. 290–291. ISBN 978-0198240662.

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Георгиева, Елена и Невена Тодорова, Българските народни говори, София 1986, с. 79. (Georgieva, Elena and Nevena Todorova, Bulgarian dialects, Sofia 1986, p. 79.)
Бояджиев, Тодор А. Помагало по българска диалектология, София 1984, с. 62. (Boyadzhiev Todor A. "Handbook on Bulgarian Dialectology", Sofia, 1984, р. 62.)
Ivanov, Yordan (1931). Български старини из Македония [Bulgarian Historical Monuments in Macedonia] (in Bulgarian) (2nd Extended ed.). Sofia: Държавна печатница. p. 77.

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Stoyanov, Rumen (2017). Езиковедски посегателства [Linguistic Violations]. Bulgaria-Macedonia (2). ISSN 1312-0875.

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Каверина, Валерия Витальевна (2021). "Употребление буквы Ѣ в периодических изданиях XVIII–XIX вв.: узус и кодификация". Медиалингвистика. 8 (4): 336–350.

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Duridanov 1991, pp. 66. Duridanov, Ivan (1991). Граматика на старобългарския език [Grammar of Old Bulgarian] (in Bulgarian). Sofia: Bulgarian Language Institute, Bulgarian Academy of Sciences. ISBN 954-430-159-3.
Gianelli, Ciro; Vaillant, Andre (1958). Un lexique Macedonien du XVIe siècle [A Macedonian Lexicon from the 16th Century] (in French). Paris: Institut d'Études slaves de l'Université de Paris. pp. 30, 32, 34, 35, 37, 38, 40, 41, 43.
Duridanov 1991, pp. 66–67. Duridanov, Ivan (1991). Граматика на старобългарския език [Grammar of Old Bulgarian] (in Bulgarian). Sofia: Bulgarian Language Institute, Bulgarian Academy of Sciences. ISBN 954-430-159-3.

litopys.org.ua (Global: 2,408^th place; English: low place)

Hlushchenko, V. Yat (ЯТЬ). Izbornyk.
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"Иванъ Михайловъ, легендарният вождъ на Македонското освободително движение, почина" [Ivan Mihailoff, Legendary Leader of the Macedonian Liberation Movement, Is Dead]. Macedonian Tribune. 64 (3078): 3. September 20, 1990. ISSN 0024-9009.

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Trubetzkoy, Nikolai. Principles_of_Phonology, Berkeley and Los Angeles, University of California Press, 1977, p. 277, 279 (note 9))

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Stoykov (1993), pp. 123, 127, 130, 135, 142. Stoykov, Stoyko (1993). Българска диалектология [Bulgarian Dialectology] (in Bulgarian) (III ed.). Prof. Marin Drinov.
"Единството на българския език в миналото и днес" [The Unity of the Bulgarian Language in the Present and the Past]. Български език [Bulgarian language] (in Bulgarian). I. Sofia: Bulgarian Academy of Sciences: 16–18. 1978.
Stoykov (1993), pp. 180. Stoykov, Stoyko (1993). Българска диалектология [Bulgarian Dialectology] (in Bulgarian) (III ed.). Prof. Marin Drinov.

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"Декрет о введении нового правописания (Decree on introduction of new orthography)". Известия В.Ц.И.К. 13 October 1918, #223 (487) (in Russian). 1917. Archived from the original on 2011-08-12. Retrieved 2009-03-15.

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"Декрет о введении нового правописания (Decree on introduction of new orthography)". Известия В.Ц.И.К. 13 October 1918, #223 (487) (in Russian). 1917. Archived from the original on 2011-08-12. Retrieved 2009-03-15.

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Stoyanov, Rumen (2017). Езиковедски посегателства [Linguistic Violations]. Bulgaria-Macedonia (2). ISSN 1312-0875.
"Иванъ Михайловъ, легендарният вождъ на Македонското освободително движение, почина" [Ivan Mihailoff, Legendary Leader of the Macedonian Liberation Movement, Is Dead]. Macedonian Tribune. 64 (3078): 3. September 20, 1990. ISSN 0024-9009.

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Mii, Mii (Dec 6, 2019). "The Russian Spelling Reform of 1917/18 - Part II (Alphabet I)". YouTube.

Yat (English Wikipedia)

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