Stavrakakis, G. N., G. Drakatos, G. Karantonis, and D. Papanastassiou. “A Tomography Image of the Aegean Region (Greece) Derived from Inversion of Macroseismic Intensity Data”. Annals of Geophysics, vol. 40, no. 1, Nov. 1997, doi:10.4401/ag-3938.