Vakalas, I., G. Ananiadis, N. Kontopoulos, K. K. Stoykova, and A. Zelilidis. “AGE DETERMINATION AND PALAEOGEOGRAPHIC RECONSTRUCTION OF PINDOS FORELAND BASIN BASED ON CALCAREOUS NANNOFOSSILS”. Bulletin of the Geological Society of Greece, vol. 36, no. 2, July 2018, pp. 864-73, doi:10.12681/bgsg.16834.