PAPOULIS, D. and TSOLIS - KATAGAS, P. 2001. Kaolinization processes in the phyolitic rocks of Kefalos, Kos island, Aegean Sea, Greece. Bulletin of the Geological Society of Greece. 34, 3 (Jan. 2001), 867–874. DOI:https://doi.org/10.12681/bgsg.17101.