ΠΕΡΓΑΜΑΛΗΣ Φ., ΚΑΡΑΓΕΩΡΓΙΟΥ Δ.Ε. and ΚΟΥΚΟΥΛΗΣ Α. 2001. The location of Ti, REE, Th, U, Au deposits in the seafront zone of Nea Peramos - Loutra Eleftheron area, Kavala (N. Greece) using γ radiation. Bulletin of the Geological Society of Greece. 34, 3 (Jan. 2001), 1023–1029. DOI:https://doi.org/10.12681/bgsg.17707.