Istoricheskie Predanii︠a︡ i Rasskazy I︠A︡kutov. (Sakha byli︠u︡rgy sėḣėnnėrė uonna kėpsėėnnėrė) / 
Academy of Sciences of the Union of Soviet Socialist Republics (Moscow). - Yakut Branch. - Institute of Language, Literature and History.
Ėrgis, G. U.
Popova, A. A.
Moskva, 
1960.
Library lacks v. 1.