1. Afraimovich, E.L., Perevalova, N.P., Plotnikov, A.V., and Uralov, A.M., The shock-acoustic waves generated by the earthquakes, Ann. Geophys., 2001, vol. 19, no. 4, pp. 395–409.
2. Afraimovich, E.L., Astafieva, E.I., and Kirushkin, V.V., Localization of the source of ionospheric disturbance generated during an earthquake, Int. J. Geomag. Aeron., 2006, vol. 6, no. 2. doi: 10.1029/2003GI000092
3. Afraimovich, E.L. and Perevalova, N.P., GPS-monitoring verkhnei atmosfery Zemli (GPS Monitoring of the Upper Atmosphere of the Earth), Irkutsk, 2006.
4. Astafyeva, E. and Heki, K., Dependence of waveform of near-field coseismic ionospheric disturbances on focal mechanisms, Earth, Planets Space, 2009, vol. 61, pp. 939–943.
5. Astafyeva, E., Heki, K., Kiryushkin, V., Afraimovich, E., and Shalimov, S., Two-mode long-distance propagation of coseismic ionosphere disturbances, J. Geophys. Res., 2009, vol. 114, p. A10307. doi: 10.1029/2008.JA013853