А. Г. Данилов, “CAN WE TRUST PRIVATE SOURCES DATED BACK TO THE EARLY 1900S?”, Северо-Кавказский юридический вестник, vol. 1, no. 3, pp. 37–47, Mar. 2020, doi: 10.22394/2074-7306-2020-1-3-37-47.