Shakiyev, M. N. . “Soviet Period and Kemel Tokaev (according to Notes from a Personal Diary and Memoirs of Contemporaries)”. BULLETIN of the L.N. Gumilyov Eurasian National University. Historical Sciences. Philosophy. Religion Series, vol. 141, no. 4, Dec. 2022, pp. 121-33, doi:10.32523/2616-7255-2022-141-4-121-133.