Baskoutas, Ioannis, and George Anatoli Papadopoulos. “Precursory Seismicity Pattern before Strong Earthquakes in Greece”. Research in Geophysics 4, no. 1 (May 6, 2014). Accessed July 4, 2024. https://www.pagepress.org/journals/rg/article/view/rg.2014.4899.