1. The complete collection of Russian chronicles. Vol. 1. Laurentian Chronicle. 4nd ed. Moscow, Yazyki slavyanskoi kul’tury Publ., 1997. 496 p. (in Russian).
2. Karamzin N. M. History of the Russian State. Vol. 1. Moscow, Nauka Publ., 1989. 638 p. (in Russian).
3. Shafarik P. I. Slavic antiquities: historical part. Vol. 1, book 1. 2nd ed. Moscow, University printing house, 1847. X, XIII, 442 p. (in Russian).
4. Barsov N. P. Essays of Russian historical geography. Geography of the initial chronicle. Warsaw, Typography of the Warsaw Educational District, 1873. 179, LXXV p. (in Russian).
5. Presnyakov A. E. Princely law in Ancient Rus: essays on the history of the X-XII centuries; Lectures on Russian history: Kievan Rus. Moscow, Nauka Publ., 1993. 635 p. (in Russian).
6. Shchaveleva N. I. Ancient Rus in “Polish History” by Jan Dlugosz (books 1-6): text, translation, commentary. Moscow, Pamyatniki istoricheskoi mysli Publ., 2004. 495 p. (in Russian).
7. Tatishchev V. N. Russian History. Vol. 1. Moscow, Leningrad, Publishing House of the USSR Academy of Sciences, 1962. 500 p. (in Russian).
8. Solov’ev S. M. History of Russia since ancient times. 2nd ed. St. Petersburg, Tovarishchestvo Obshchestvennaya pol’za Publ., 1896. 1726 p. (in Russian).
9. Shakhmatov A. A. The ancient destinies of the Russian tribe. Petrograd, Izdanie Russkogo Istoricheskogo Zhurnala Publ., 1919. 64 p. (in Russian).
10. Karskii E. F. Belarusians. Vol. 1. Introduction to the Study of Language and Folk Literature. Moscow, Typography of the Warsaw Educational District, 1903. X, 466 p. (in Russian).
11. Niederle L. Slavic antiquities. Moscow, Izdatel’stvo inostrannoi literatury Publ., 1956. 450 p. (in Russian).
12. Rybakou B. A. Radzimichi. Pratsy sektsii arheolyogii. Vol. 3. [Proceedings of the section of Archeology. Vol. 3]. Minsk, 1932, pp. 8-151 (in Belarusian).
13. Rybakov B. A. Kievan Rus and Russian Principalities of the XII-XIII centuries. Moscow, Nauka Publ., 1982. 590 p. (in Belarusian).
14. Mavrodin V. V. Formation of the Old Russian State. Leningrad, Leningrad University Publishing House, 1945. 432 p. (in Russian).
15. Tret’yakov P. N. East Slavic tribes. 2nd ed. Moscow, Publishing House of the USSR Academy of Sciences, 1953. 312 p. (in Russian).
16. Sedov V. V. Eastern Slavs in the VI-XIII centuries. Moscow, Nauka Publ., 1982. 327 p. (in Russian).
17. The Tale of Bygone Years. 3nd ed. St. Petersburg, Nauka Publ., 2007. 670 p. (in Russian).
18. Shinakov E. A. Tribes of Eastern Europe on the eve and in the process of formation of the Old Russian state. Drevnejshie gosudarstva Vostochnoj Evropy. 2010 god: Predposylki i puti obrazovaniya Drevnerusskogo gosudarstva [Ancient states of Eastern Europe. 2010. Prerequisites and ways of formation of the Old Russian state]. Moscow, 2012, pp. 34-93 (in Russian).
19. Bujak F. Skąd przyszli Radymięze i Wjatyczena Rus? [Where did Radymyze and Vyacheslav Rus come from?]. Swiatowit, 1949, vol. 20, pp. 59-110 (in Polish).
20. Sedov V. V. From the history of East Slavic settlement. Kratkie soobshcheniya o dokladakh i polevykh issledovaniyakh Instituta arkheologii. Vyp. 104. Srednevekovye pamyatniki Vostochnoi Evropy [Brief reports on reports and field research of the Institute of Archeology. Iss. 104. Medieval monuments of Eastern Europe]. Moscow, 1965, pp. 3-11 (in Russian).
21. Sedov V. V. Slavyane Verkhnegopodneprovya i Podvinya. Materials and research on archeology of the USSR, no. 163. Moscow, Nauka Publ., 1970. 199 p. (in Russian).
22. Sedov V. V. Eastern Slavs in the VI-XIII centuries. Moscow, Nauka Publ., 1982. 328 p. (in Russian).
23. Solov’eva G. F. On the question of the arrival of the Radimichi in Russia. Slavyane i Rus’: sbornik statei: k shestidesyatiletiyu akad. B. A. Rybakova [Slavs and Rus: collection for the 60th anniversary of Academician B. A. Rybakov]. Moscow, 1968, pp. 352-356 (in Russian).
24. Zhikh M. The Radimichi: their habitat, origin, and socio-political history. Istoricheskii format = Historical Format, 2017, no. 1-2, pp. 12-63 (in Russian).
25. Makushnikov O. A. Gomelskoe Podneprovye v V-XIII vv.: socio-economic and ethno-cultural development. Gomel, Gomel State University, 2009. 218 p. (in Russian).
26. Avlasovich A. M. Results of archaeological study of funeral rites of Slavgorod district of Mogilev region according to 2014-2017 excavations. Vestnik Polotskogo gosudarstvennogo universiteta. Seriya A, Gumanitarnye nauki = Herald of Polotsk State University. Series A. Humanity Science, 2021, no. 1, pp. 2-11 (in Russian).