Çetin, K., G. Tuzkaya, and O. Vayvay. “A Mathematical Model for Personnel Task Assignment Problem and an Application for Banking Sector”. An International Journal of Optimization and Control: Theories & Applications (IJOCTA), vol. 10, no. 2, Apr. 2020, pp. 147-58, doi:10.11121/ijocta.01.2020.00825.