Karelʹskie Narodnye Pesni / 
Academy of Sciences of the Union of Soviet Socialist Republics (Moscow). - Karelian Branch. - Institute of Language, Literature and History.
Kershner, L. M.
Beli︠a︡kov, A. A.
Khi︠a︡mi︠a︡li︠a︡ĭnen, M. M.
Moskva, 
1962.