GALANOPOULOS, A. G. “Minimum and MaxinlUm Magnitude Threshold in the Area of Attica; Greece”. Annals of Geophysics 24, no. 1 (November 25, 1971): 29–54. Accessed April 25, 2024. https://www.annalsofgeophysics.eu/index.php/annals/article/view/5151.