P. Ilić, N. Pržulj, O. Erić, D. Nešković-Markić, Circular Economy and Its Impact on Pollution Reduction and Environmental Sustainability, Circular Economy Edition: Natural Resources and Biotechnologies Chapter: 1, pp. 1 - 30, Academy of Sciences and Arts of the Republic of Srpska, Banja Luka, Banja Luka, 2024.