1. Popova, I., Rozhnoi, A., Solovieva, M., Levin, B., Chebrov, V.: Neural network technique for identifying prognostic anomalies from low-frequency electromagnetic signals in the Kuril-Kamchatka region. Izvestiya—Phys. Solid Earth 52, 305–317 (2016)
2. Mullayarov, V., Abzaletdinova, L., Argunov, V., Korsakov, A.: Variations of parameters of threshold electromagnetic signals on the roads passing over earthquake areas. Geomag. Aeron. 51, 1–11 (2011)
3. Mastov, S., Salomatin, V., Yavorovich, L.: Identification of the degree of deformation of landslide areas by the method of registration of electromagnetic field pulses. Eng. Geol. 2, 98–101 (1983)
4. Malyshkov, Y., Malyshkov, S., Gordeev, V., Shtalin, S., Polivach, V., Krutikov, V., Zaderigolova, M.: Electromagnetic Fields: Principles, Engineering Applications and Biophysical Effects. Earth’s Natural Electromagnetic Noises in a Very-Low Frequency Band. Nova Science Publishers, New York (2013)
5. Malyshkov, Yu., Malyshkov, S.: Periodicity of geophysical fields and seismicity: possible links with core motion. Russ. Geol. Geophys. 50, 115–130 (2009)