"Nivhi / Nivkh / Нивх (Ниғвӈ) Nivh (Niǧvŋ)"(PDF). KNAB: Kohanimeandmebaas / Place Names Database. Eesti Keele Instituut / Institute of the Estonian Language. 2012-09-28. Archived from the original(PDF) on 2015-09-24. Retrieved 2015-08-20.
kansalliskirjasto.fi
fennougrica.kansalliskirjasto.fi
"Новые алфавиты для народов Севера" [New alphabets for the peoples of the North] (PDF). Остяко-Вогульская правда (in Russian). 73 (729): 3. 1937-05-25. Archived from the original(PDF) on 2016-08-12.
libsakh.ru
А. В. Боронец (2013). "О сохранении языков коренных народов Севера Сахалина" [On the preservation of the languages of the indigenous peoples of the North of Sakhalin] (PDF). Библиомир Сахалина и Курил (in Russian). 1 (21): 4–6. Archived from the original(PDF) on 2016-03-04.
nauka1941-1945.ru
Н. В. Юшманов (1941). Определитель языков [Language guide] (in Russian). Moscow–Leningrad: Изд-во АН СССР. p. 42. Archived from the original on 2016-09-16.
Я. П. Алькор (Кошкин) (1931). Письменность народов Севера [Writing of the peoples of the East] (in Russian). Vol. X. Moscow. pp. 12–31. Archived from the original on 2022-07-22.{{cite book}}: CS1 maint: location missing publisher (link)
L2/23-015 Comments on CYRILLIC CHE WITH HOOK’s use in Khanty and Tofa (Tofalar) (L2/22-280)
web.archive.org
Я. П. Алькор, ed. (1934). Языки и письменность народов Севера [Languages and writings of the peoples of the North] (in Russian). Vol. III. Moscow–Leningrad: Гос. учебно-педагогическое изд-во. pp. 184–187. Archived from the original on 2018-11-05.
Я. П. Алькор (Кошкин) (1931). Письменность народов Севера [Writing of the peoples of the East] (in Russian). Vol. X. Moscow. pp. 12–31. Archived from the original on 2022-07-22.{{cite book}}: CS1 maint: location missing publisher (link)
"Новые алфавиты для народов Севера" [New alphabets for the peoples of the North] (PDF). Остяко-Вогульская правда (in Russian). 73 (729): 3. 1937-05-25. Archived from the original(PDF) on 2016-08-12.
Н. В. Юшманов (1941). Определитель языков [Language guide] (in Russian). Moscow–Leningrad: Изд-во АН СССР. p. 42. Archived from the original on 2016-09-16.
А. В. Боронец (2013). "О сохранении языков коренных народов Севера Сахалина" [On the preservation of the languages of the indigenous peoples of the North of Sakhalin] (PDF). Библиомир Сахалина и Курил (in Russian). 1 (21): 4–6. Archived from the original(PDF) on 2016-03-04.
"Nivhi / Nivkh / Нивх (Ниғвӈ) Nivh (Niǧvŋ)"(PDF). KNAB: Kohanimeandmebaas / Place Names Database. Eesti Keele Instituut / Institute of the Estonian Language. 2012-09-28. Archived from the original(PDF) on 2015-09-24. Retrieved 2015-08-20.
Я. П. Алькор, ed. (1934). Языки и письменность народов Севера [Languages and writings of the peoples of the North] (in Russian). Vol. III. Moscow–Leningrad: Гос. учебно-педагогическое изд-во. pp. 184–187. Archived from the original on 2018-11-05.
