Slovo o Polku Igoreve i pami︠a︡tniki kulikovskogo t︠s︡ikla. K voprosu o vremeni napisanii︠a︡ "Slova" /
Academy of Sciences of the Union of Soviet Socialist Republics (Moscow). - Institute of Russian Literature (Pushkin House)
Likhachev, Dmitriĭ Sergeevich.
Dmitriev, L. A.
Moskva,
1966.