Ergin, M.; Aktar, M.; Özalaybey, S.; Tapirdamaz, M.C.; Selvi, O.; Tarancioglu, A. (2009). "A high-resolution aftershock seismicity image of the 2002 Sultandagi-Çay earthquake (Mw = 6.2), Turkey". Journal of Seismology. 13: 633-646. doi:10.1007/s10950-009-9155-1.
Aktuğ, B.; Kaypa, B.; Çelik, R.N. (2010). "Source parameters for the Mw = 6.6, 03 February 2002, Çay Earthquake (Turkey) and aftershocks from GPS, Southwestern Turkey". Journal of Seismology. 14 (3): 445-456. Bibcode:2010JSeis..14..445A. doi:10.1007/s10950-009-9174-y.
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Aktuğ, B.; Kaypa, B.; Çelik, R.N. (2010). "Source parameters for the Mw = 6.6, 03 February 2002, Çay Earthquake (Turkey) and aftershocks from GPS, Southwestern Turkey". Journal of Seismology. 14 (3): 445-456. Bibcode:2010JSeis..14..445A. doi:10.1007/s10950-009-9174-y.