1. Kh. Akmamedov, “Interferometric Temperature Variations in the Ionospheric F 2 Layer during the Iranian Earthquake of June 20, 1990,” Geomagn. Aeron. 33(1), 163–166 (1993).
2. Kh. Akmamedov, N. N. Pertsev, N. N. Romanova, et al., “Possible Mechanism of Temperature Rise in the F 2 Region of the Ionosphere during the Iranian Earthquake of June 20, 1990,” Geomagn. Aeron. 36(2), 119–123 (1996) [Geomagn. Aeron. 36, 228–231 (1996)].
3. L. S. Yevlashin, “Aperiodic Variations in the Occurrence Frequency of Red Type-A Auroras during the 11-Year Cycle of Solar Activity,” Geomagn. Aeron. 45(3), 411–415 (2005) [Geomagn. Aeron. 45, 388–391 (2005)].
4. V. M. Ignat’ev and V. A. Yugov, Interferometry of the Large-Scale Dynamics of the High-Latitude Thermosphere, Ed. by N. N. Shefov (Yakut. Nauch. Tsentr Sib. Otd. RAN, Yakutsk, 1995) [in Russian].
5. T. M. Mulyarchik, “Interferometric Measurement of Temperature in the Upper Atmosphere Based on the Width of Certain Emission Lines,” Izv. Akad. Nauk SSSR, No. 3, 449–458 (1960).