Shakhriyar Г. “Edigei in the Cycle of Epics about ‘Forty Batyrs’: The History of Studying Versions and Variants”. Bulletin of the L.N. Gumilyov Eurasian National University. Political Science. Regional Studies. Oriental Studies. Turkology Series., vol. 149, no. 4, Dec. 2024, pp. 263-78, doi:10.32523/2616-6887-2024-149-4-263-278.