Radulov, Ivo, and Teodora Georgieva. “A SCREENING METHOD FOR C2 EXPERT ASSESSMENT”. ENVIRONMENT. TECHNOLOGY. RESOURCES. Proceedings of the International Scientific and Practical Conference 4 (June 22, 2024): 213–217. Accessed April 6, 2025. https://journals23.rta.lv/index.php/ETR/article/view/8210.