20 citations as recorded by crossref.

1. Variations in a LF radio signal on the occasion of the recent seismic and volcanic activity in Southern Italy P. Biagi et al. 10.1016/j.pce.2003.10.005
2. Quantitative effects of cyclotron resonance on the coupling of ULF with VLF and langmuir waves A. Shah et al. 10.1080/17455030.2021.1937752
3. Remote monitoring of electromagnetic signals and seismic events using smart mobile devices P. Georgiadis et al. 10.1016/j.cageo.2008.07.008
4. Two-Dimensional Correlation Analysis of Periodicity in Noisy Series: Case of VLF Signal Amplitude Variations in the Time Vicinity of an Earthquake A. Kovačević et al. 10.3390/math10224278
5. Earthquake forewarning — A multidisciplinary challenge from the ground up to space F. Freund 10.2478/s11600-013-0130-4
6. Generic precursors to coastal earthquakes: Inferences from Denali fault earthquake R. Singh et al. 10.1016/j.tecto.2006.05.040
7. Pre-earthquake signals: Underlying physical processes F. Freund 10.1016/j.jseaes.2010.03.009
8. Variations in the parameters of thunderstorm electromagnetic signals on paths over earthquake regions V. Mullayarov et al. 10.1134/S0016793211060120
9. Variations in thunderstorm VLF emissions propagating over epicenters of earthquakes V. Mullayarov et al. 10.1016/j.jastp.2007.06.001
10. Influences of Solar Cycles on Earthquakes M. Tavares & A. Azevedo 10.4236/ns.2011.36060
11. Investigation on the Impact of the 2022 Luding M6.8 Earthquake on Regional Low-Frequency Time Code Signals in Northern China F. Zhao et al. 10.3390/atmos15121419
12. Electric field strength analysis of 216 and 270 kHz broadcast signals recorded during 9 years P. Biagi et al. 10.1029/2005RS003296
13. Researching of quasiperiodic variations in the amplitude of VLF electromagnetic signals from lightning discharges passing over strong earthquakes V. Argunov et al. 10.1051/e3sconf/201912703005
14. Variation in natural short-period ionospheric noise, and acoustic and gravity waves revealed by the amplitude analysis of a VLF radio signal on the occasion of the Kraljevo earthquake (Mw = 5.4) A. Nina et al. 10.1016/j.scitotenv.2019.136406
15. Reception conditions of low frequency (LF) transmitter signals onboard DEMETER micro-satellite M. Boudjada et al. 10.1016/j.pce.2016.07.006
16. Variation of electron loss rate due to recombination processes in the upper ionospheric D-region plasma after a solar X-ray flare: a study case A. Nina & V. Čadež 10.1140/epjd/s10053-021-00115-6
17. Investigation of Precursors in VLF Subionospheric Signals Related to Strong Earthquakes (M > 7) in Western China and Possible Explanations S. Zhao et al. 10.3390/rs12213563
18. VLF Signal Noise Reduction during Intense Seismic Activity: First Study of Wave Excitations and Attenuations in the VLF Signal Amplitude A. Nina 10.3390/rs16081330
19. Variations of VLF radio signals and atmospherics during the deep earthquake with M = 8.2 occurred on 24 May 2013 near Kamchatka peninsula V. Mullayarov et al. 10.4236/ns.2014.63019
20. Variation in the VLF signal noise amplitude during the period of intense seismic activity in Central Italy from 25 October to 3 November 2016 A. Nina et al. 10.3389/fenvs.2022.1005575