ΜΗΤΡΟΠΟΥΛΟΣ Π., NOTSU Κ., IGARASHl, G., MORI Τ., ΔΕΛΗΜΠΑΣΗΣ Ν. and ΚΑΚΚΑΒΑΣ Ν. 2001. Radon concentration changes in ground water prior all the earthquakes (M>2.5) occurred from September 1998 to January 1999, in the area of Atalanti fault (Greece). Bulletin of the Geological Society of Greece. 34, 4 (Jan. 2001), 1433–1439. DOI:https://doi.org/10.12681/bgsg.17238.