Kirpičnikov, Anatolij Nikolaevič, and Evgenij Aleksandrovič Râbinin. “Finno-Ugorskie Plemena I Drevnaâ Rus’ : (v Svete Novyh Issledovanij)”. Fasciculi Archaeologiae Historicae 4 (January 1, 1990). Accessed May 2, 2024. https://journals.iaepan.pl/fah/article/view/1265.