Nevedrova, N. N., and M. I. Epov. “Electromagnetic Monitoring in Seismically Active Regions of Siberia”. Geofizicheskiy Zhurnal 34, no. 4 (August 1, 2012): 209–223. Accessed July 16, 2024. https://journals.uran.ua/geofizicheskiy/article/view/116775.