L. S. Lainas S., S. Koulouris, S. Vagenas, N. Depountis, N. Sabatakakis, and G. Koukis, “EARTHQUAKE-INDUCED ROCKFALLS IN SANTOMERI VILLAGE, WESTERN GREECE”, geosociety, vol. 43, no. 3, pp. 1210–1218, Jan. 2010.