BOIKO-BUZYL, Y. ., I. . OKHRIMENKO, S. . SPRYNCHUK, S. . OKHRIMENKO, I. . BLOSHCHYNSKYI, and L. . PIANKIVSKA. “Characteristics of Indicators of Professional and Personal Development of Modern Leaders of Law Enforcement Agencies”. The Journal of Contemporary Issues in Business and Government, vol. 27, no. 3, June 2021, pp. 244-9, https://cibgp.com/au/index.php/1323-6903/article/view/1593.