Παναγόπουλος Γ., Πυτικάκης E., Κατσάνου K. and Λαμπράκης N. (2004) “HYDRO GEOLOGICAL CONDITIONS AND GROUNDWATER QUALITY DEGRADATION IN MESSINI REGION”, Bulletin of the Geological Society of Greece, 36(4), pp. 2031–2037. doi: 10.12681/bgsg.16702.