Zinkute, R., and A. Radzevičius. “METAL PROCESSING ENTERPRISES AS THE MAIN THREAT TO ENVIRONMENTAL QUALITY IN PANEVEŽYS”. ENVIRONMENT. TECHNOLOGY. RESOURCES. Proceedings of the International Scientific and Practical Conference 1 (June 20, 2001): 236–242. Accessed April 11, 2025. https://journals23.rta.lv/index.php/ETR/article/view/1951.