Bourliva, A., Michailidis, K., Sikalidis, C., & Trontsios, G. (2004). REMOVAL OF LEAD (Pb ) AND ZINC (Zn ) FROM AQUEOUS SOLUTIONS BY ADSORPTION ON VERMICULITE FROM ASKOS AREA IN MACEDONIA (NORTHERN GREECE). Bulletin of the Geological Society of Greece, 36(1), 182–191. https://doi.org/10.12681/bgsg.16617