Vafidis, A., N. Andronikidis, H. Hamdan, G. Kritikakis, N. Economou, G. Panagopoulos, P. Soupios, E. Steiakakis, and E. Manoutsoglou. “ Greece”. Bulletin of the Geological Society of Greece, vol. 47, no. 3, Jan. 2013, pp. 1338-44, doi:10.12681/bgsg.10916.