Semyonova, V. G., and T. N. Vasilyeva. “The Life Journey and Creative Writing of the Yakut Classic Writer A. I. Sofronov: An Experience in Systemizing the History of Studying and Evaluating the Subject Matter”. Journal of History Culture and Art Research, vol. 7, no. 5, Dec. 2018, pp. 133-46, doi:10.7596/taksad.v7i5.1906.