Kazakis, N., G. Syrides, and K. Voudouris. “EXPLOITATION OF PALAEONTOLOGICAL AND HYDROGEOLOGICAL FEATURES FOR GEOTOURISM IN MESOPOTAMIA - OINOI, KASTORIA, NORTHERN GREECE”. Bulletin of the Geological Society of Greece, vol. 50, no. 1, July 2016, pp. 229-37, doi:10.12681/bgsg.11723.