Hladun, Anatolii, Yuliia Rohushyna, and Ihor Subach. “An Ontology Modelling Human Resources Management for Innovational Domains”. Information Technology and Security 6, no. 1 (July 1, 2018): 15–25. Accessed September 21, 2021. http://its.iszzi.kpi.ua/article/view/153125.