Görgün, E., Bohnhoff, M., Bulut, F., Dresen, G., “Seismotectonic setting of the Karadere Düzce branch of the north Anatolian fault zone between the 1999 İzmit and Düzce ruptures from analysis of İzmit aftershock focal mechanisms”, Tectonophysics, 482, 1-4, 170-181, 2010.