Sobisevich, A. L., V. I. Starostenko, L. E. Sobieshevich, A. V. Kendzera, Y. M. Volfman, E. P. Potemka, K. K. Kanonidi, and V. A. Garifulin. “Black Sea Earthquakes in Late December 2012 and Their Manifestations in the Geomagnetic Field”. Geofizicheskiy Zhurnal, vol. 35, no. 6, Dec. 2013, pp. 54-70, doi:10.24028/gzh.0203-3100.v35i6.2013.116455.