1. Grekov, B.D., Yakubovskii, A.Yu. Zolotaya Orda i ee padenie [Golden Horde
and its fall]. Moscow-Leningrad, Publishing House of the Academy of Sciences
of the USSR, 1950. 478 p.
2. Cherkas, B.V. Zakhіdnі volodіnnya Ulusu Dzhuchі: polіtichna іstorіya,
teritorіal’no-admіnіstrativnii ustrіi, ekonomіka, mіsta (ХІІІ–XV st.) [Zahidni
volodinnia Ulus Dzhuchi: political history, territorial-administrative measures,
economy, locality (ХІІІ–XV centuries)]. Kiїv, Institute of History of Ukraine of the
National Academy of Sciences of Ukraine, 2014. 386 p. (In Ukraine).
3. Ibn Arabshakh. Istoriya emira Timura. Adzhaiib al-makdur fi tarikh-i Taimur
[History of Emir Timur. Ajayib al-maqdur fi tarikh-i Taimur]. Tashkent, Makhpirat
Institute of the History of the Peoples of Central Asia, 2007. [Electronic resource].
URL:
https://www.vostlit.info/Texts/rus17/Ibn_Arabshah/text2.phtml?id=5714
4. Fedchenko, O.D. Bitva na Sinei Vode proizoshla u Severskogo Dontsa [The
battle on Blue Water took place near the Seversky Donets]. Vestnik Instituta delovoi
kar’ery [Bulletin of the Academy of Law and Management]. 2020, no. 3,
pp. 20‒22.
5. Filyushkin, A.I. Tseli pokhoda Timura na Rus’: diskursy istochnikov i stereotipy
istoriografii [Goals of Timur’s campaign against Russia: source discourses
and stereotypes of historiography]. Tyurkologicheskii sbornik. 2002. Rossiya i
tyurkskii mir [Turkological collection. 2002. Russia and the Turkic world]. Moscow,
Vostochnaya literatura, 2003, pp. 354‒368.
6. Sbornik materialov otnosyashchikhsya k istorii Zolotoi ordy [Collection
of materials relating to the history of the Golden Horde]. T.II. Izvlecheniya iz
persidskikh sochinenii, sobrannye V.G. Tizengauzenom i obrabotannye A.A. Romaskevichem
i S.L. Volinym [T.II. Extracts from Persian works collected by
V.G. Tizenhausen and processed by A.A. Romaskevich and S.L. Volin]. Moscow-
Leningrad, Publishing House of the Academy of Sciences of the USSR, 1941.
308 p.
7. Egorov, V.L. Istoricheskaya geografiya Zolotoi Ordy v XIII-XIV vv. [Historical
geography of the Golden Horde in the XIII-XIV centuries]. Moscow, Knizhnyi
dom «Librokom», 2009. 248 p.
8. Malov, N.M. Zolotoordynskii Ukek i Uvekskoe gorodishche [Golden Horde
Ukek and Uvek settlement]. Izvestiya Saratovskogo universiteta. Novaya seriya.
Seriya Istoriya. Mezhdunarodnye otnosheniya [Izvestiya of Saratov University.
History. International Relations]. 2018, vol. 18, iss. 4, pp. 523–527. DOI: https://
doi.org/10.18500/1819-4907-2018-18-4-523-527
9. Serbinoi, K.N. (ed.) Kniga Bol’shomu chertezhu [Book for the Big Drawing].
Moscow, Publishing House of the Academy of Sciences of the USSR,
1950. 232 p.
10. Pimenovo khozhenie v Tsar’grad. Kniga khozhenii. Zapiski russkikh puteshestvennikov
XI-XV vv. [Pimen’s journey to Tsargrad. Book of wanderings. Notes
of Russian travelers of the XI-XV centuries]. Moscow, Sovetskaya Rossiya, 1984.
[Electronic resource]. URL:
https://vostlit.info/Texts/rus2/Hozenija/XIV/Pimen/
text.phtml?id=1699
11. Karta Astrakhanskoi gubernii i Zemli Voiska Donskogo. Rossiiskii Atlas iz
soroka trekh kart sostoyashchii i na sorok odnu guberniyu Imperiyu razdelyayushchii
[Map of the Astrakhan province and the Land of the Don Cossacks. The
Russian Atlas of forty-three maps, which divides the Empire into forty-one
provinces]. Compiled by A.M. Vil’brekht. Geograficheskii departament, 1800.
136 p. [Electronic resource]. URL:
http://www.etomesto.ru/map-astrahan_astrakhanskaya-
gub-1800/
12. Karta Kavkazskogo kraya izdaniya kartograficheskogo zavedeniya Alekseya
Il’ina [Map of the Caucasus region published by the cartographic institution
Alexei Ilyin], 1872. [Electronic resource]. URL:
http://www.etomesto.ru/
map-kuban_1872ilyin/
13. Fedchenko, O.D. Nashestvie Batyya na Rus’: bitva na Siti i osada Kozel’ska
[Batu’s invasion of Russia: the battle on the City and the siege of Kozelsk]. Problemy
sotsial’nykh i gumanitarnykh nauk [Problems of Social and Human Sciences].
2021, no. 4, pp. 130‒136.
14. Kordt, V.A. Materialy po istorii russkoi kartografii [Materials on the history
of Russian cartography]. Iss. 1. Kiev, Izdanie Kievskoi komissii dlya razbora
drevnikh aktov, 1899. 15 p.
15. Zorin, A.V. Bakaev shlyakh. Belgorodskaya cherta [Bakaev way. Belgorod
feature]. Collection of articles and materials on the history of the Belgorod defensive
line. Iss. 3. Belgorod: OOO «Konstanta», 2018, pp. 30‒42.
16. Platonova, S.F. (ed.). Polnoe sobranie russkikh letopisei [Complete collection
of Russian chronicles]. T. 11. VIII. Letopisnyi sbornik, imenuemyi Patriarsheyu
ili Nikonovskoyu letopis’yu [Vol. 11. VIII. Chronicle collection, called the Patriarch
or Nikon chronicle]. St. Petersburg, Tipografiya I.N. Skorokhodova, 1897. 254 p.
17. Akhmet’yanov, R.G. Etimologicheskii slovar’ tatarskogo yazyka. V 2-kh t.
[Etymological dictionary of the Tatar language. In 2 vols]. Kazan’, Izdatel’stvo
Magarif-Vakyt, 2015. Vol. I. (A-L). 543 b.
18. Akhmet’yanov, R.G. Etimologicheskii slovar’ tatarskogo yazyka. V 2-kh t.
[Etymological dictionary of the Tatar language. In 2 vols]. Kazan’, Izdatel’stvo
Magarif-Vakyt, 2015. Vol. II. (M-Z). 567 b.
19. Fasmer, M. Etimologicheskii slovar’ russkogo yazyka. V 4-kh t. [Etymological
dictionary of the Russian language. In 4 vols] Moscow, Progress, 1986-1987.
Vol. II, 1986. 671 p.
20. Otin, E.S. Gidronimiya Dona. V 2-kh t. [Gidronimiya Dona. V 2-kh t.]. Donetsk,
Yugo-Vostok, Ltd, 2008. T.1. Verkhnii i Srednii Don [Vol. I. Upper and Middle
Don]. 574 p.
21. Fasmer, M. Etimologicheskii slovar’ russkogo yazyka. V 4-kh t. [Etymological
dictionary of the Russian language. In 4 vols] Moscow, Progress, 1986-1987.
Vol. IV, 1987. 860 p.
22. Polekhov, S.V. Nasledniki Vitovta: dinasticheskaya voina v Velikom
knyazhestve Litovskom v 30-e gody XV veka [Vitovt’s heirs: dynastic war in the
Grand Duchy of Lithuania in the 30s of the 15th century]. Moscow, Indrik, 2015.
709 p.
23. Kuczyński, S.M. Ziemie czernihowsko-siewierskie pod rządami Litwy.
Warszawa, 1936. 412 p. (In Polish).
24. Abu-l Fazl Allami. Akbar-name [Akbar-name]. Vol. 1. Samara, Agni. 2003.
399 p. [Electronic resource]. URL:
https://www.vostlit.info/Texts/rus15/Allami/
index1.phtml?id=1426
25. Brokgauz, F.A., Efron, I.A. (eds) Entsiklopedicheskii slovar’. V 86 t. [Encyclopedic
Dictionary. In 86 vols]. St. Petersburg, 1890-1907. T. 24A (48): Polyarnye
siyaniya [T. 24A (48): Auroras]. Praya, 1898. 475 p.
26. Mikhnevich, N.P. Osnovy strategii [Fundamentals of strategy]. St. Petersburg,
Tipografiya Trenke i Fyusno, 1913. 251 p.
27. Mirgaleev, I.M. Voiny Toktamysh-khana s Aksak Timurom [Wars of Toktamysh
Khan with Aksak Timur]. Kazan’, Institute of History of the Academy of
Sciences of the Republic of Tatarstan, 2003. 88 p.
28. Atlas SSSR [Atlas of the USSR]. Moscow, GUGK «Kartografiya», 1983.
259 p.
29. Topograficheskaya karta Astrakhanskoi gubernii. Izdanie Astrakhanskogo
gubernskogo statisticheskogo komiteta [Topographic map of the Astrakhan
province. Edition of the Astrakhan Provincial Statistical Committee], 1909.
[Electronic resource]. URL:
http://www.etomesto.ru/map-astrahan_5versttopokarta-
1909/