Buley, N. V., T. S. Demchenko, S. A. Makushkin, M. V. Vinichenko, and A. V. Melnichuk. “Human Resource Management in the Context of the Global Economic Crisis”. International Journal of Economics and Financial Issues, vol. 6, no. 8S, Dec. 2016, pp. 160-5, https://www.econjournals.com/index.php/ijefi/article/view/3723.