Новиков, Юрий Александрович Александрович. “Rare or Unique Elements of Russian Epic Songs As Instruments of the Investigator”. Slavistica Vilnensis 62 (October 26, 2018): 255–264. Accessed October 28, 2025. https://test.zurnalai.vu.lt/slavistica-vilnensis/article/view/12039.