Mariolakos, I., et E. Spyridonos. 2010. « REMARKS ON THE KARSTIFICATION IN THE WIDER AREA OF THE UPPER MESSINIA CLOSED HYDROGEOLOGICAL BASIN (SW PELOPONNESUS, GREECE) ». Bulletin of the Geological Society of Greece 43 (4):1785-91. https://doi.org/10.12681/bgsg.11364.