KISELEVA, I. A. ., N. A. . SADOVNIKOVA, M. V. . KARMANOV, and V. I. . KUZNETSOV. “Business Process Modeling in Consulting Companies”. The Journal of Contemporary Issues in Business and Government, vol. 27, no. 2, Apr. 2021, pp. 816-22, https://cibgp.com/au/index.php/1323-6903/article/view/992.