Stepova, Kateryna, and Roman Konanets. “Clinoptilolite- and Glauconite-Based Sorbents for Lead Removal from Natural Waters”. Journal of Environmental Engineering and Landscape Management 32, no. 3 (August 13, 2024): 191–200. Accessed December 23, 2024. https://jau.vgtu.lt/index.php/JEELM/article/view/21831.