Mažeikiene, Aušra, Mindaugas Rimeika, Marina Valentukevičiene, Vytautas Oškinis, Neringa Paškauskaite, and Evelina Brannvall. “Removal of Petroleum Products from Water Using Natural Sorbent Zeolite”. Journal of Environmental Engineering and Landscape Management 13, no. 4 (December 31, 2005): 187-191. Accessed November 26, 2024. https://btp.vgtu.lt/index.php/JEELM/article/view/8061.