27 citations as recorded by crossref.

1. Analysis of acoustic-gravity waves in the mesosphere using VLF radio signal measurements A. Fedorenko et al. https://doi.org/10.1016/j.jastp.2021.105649
2. Studies of wave disturbances in the mid-latitude mesosphere on VLF radio network data A. Fedorenko et al. https://doi.org/10.15407/knit2019.01.048
3. Unusual Sunrise and Sunset Terminator Variations in the Behavior of Sub-Ionospheric VLF Phase and Amplitude Signals Prior to the Mw7.8 Turkey Syria Earthquake of 6 February 2023 M. Boudjada et al. https://doi.org/10.3390/rs16234448
4. Lower ionosphere electron density profiling with data from VLF receivers J. Hubeňák & J. Šlégr https://doi.org/10.1016/j.jastp.2013.11.013
5. Wave Atmospheric Disturbances from the Solar Terminator in the Morning and Evening Hours Based on Measurements of Amplitudes of VLF Radio Signals A. Fedorenko et al. https://doi.org/10.3103/S0884591324060035
6. Investigation of Precursors in VLF Subionospheric Signals Related to Strong Earthquakes (M > 7) in Western China and Possible Explanations S. Zhao et al. https://doi.org/10.3390/rs12213563
7. Low‐latitude ionospheric D region dependence on solar zenith angle N. Thomson et al. https://doi.org/10.1002/2014JA020299
8. 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. https://doi.org/10.3389/fenvs.2022.1005575
9. Probing the lower ionospheric perturbations associated with earthquakes by means of subionospheric VLF/LF propagation M. Hayakawa https://doi.org/10.1007/s11589-011-0823-1
10. Earthquakes associated subionospheric VLF anomalies recorded at two low latitude stations in the South Pacific region S. Kumar et al. https://doi.org/10.1016/j.jastp.2022.105834
11. The 25 April 2015 Nepal Earthquake: Investigation of precursor in VLF subionospheric signal A. Maurya et al. https://doi.org/10.1002/2016JA022721
12. Analysis of Pre-Seismic Ionospheric Disturbances Prior to 2020 Croatian Earthquakes M. Boudjada et al. https://doi.org/10.3390/rs16030529
13. 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. https://doi.org/10.3390/math10224278
14. On the variation of solar terminator for long and short VLF transmitter–receiver great circle path over low and equatorial region S. Saharan et al. https://doi.org/10.1007/s11600-025-01686-3
15. Possible Pre-Seismic Indications Prior to Strong Earthquakes That Occurred in Southeastern Mediterranean as Observed Simultaneously by Three VLF/LF Stations Installed in Athens (Greece) D. Politis et al. https://doi.org/10.3390/atmos14040673
16. Current status of seismo-electromagnetics for short-term earthquake prediction M. Hayakawa & Y. Hobara https://doi.org/10.1080/19475705.2010.486933
17. Spectral Analysis and Information Entropy Approaches to Data of VLF Disturbances in the Waveguide Earth-Ionosphere Y. Rapoport et al. https://doi.org/10.3390/s22218191
18. Measurement of Doppler shifts of short-distance subionospheric LF transmitter signals and seismic effects S. Asai et al. https://doi.org/10.1029/2010JA016055
19. On the Tempo-Spatial Evolution of the Lower Ionospheric Perturbation for the 2016 Kumamoto Earthquakes from Comparisons of VLF Propagation Data Observed at Multiple Stations with Wave-Hop Theoretical Computations T. Asano & M. Hayakawa https://doi.org/10.4236/ojer.2018.73010
20. Statistical and Criticality Analysis of the Lower Ionosphere Prior to the 30 October 2020 Samos (Greece) Earthquake (M6.9), Based on VLF Electromagnetic Propagation Data as Recorded by a New VLF/LF Receiver Installed in Athens (Greece) D. Politis et al. https://doi.org/10.3390/e23060676
21. Wave atmospheric disturbances from the solar terminator in the morning and evening hours based on measurements of amplitudes of VLF radio signals A. Fedorenko et al. https://doi.org/10.15407/kfnt2024.06.003
22. Efficiency of Multi-Terminators Method to Reveal Seismic Precursors in Sub-Ionospheric VLF Transmitter Signals: Case Study of Turkey–Syria Earthquakes Mw7.8 of 6 February 2023 M. Boudjada et al. https://doi.org/10.3390/geosciences15070245
23. Stochastic properties of lower ionosphere as earthquake precursor J. Šlégr & K. Váňová https://doi.org/10.1007/s10950-016-9579-3
24. Anomalous variations of VLF sub-ionospheric signal and Mesospheric Ozone prior to 2015 Gorkha Nepal Earthquake D. Phanikumar et al. https://doi.org/10.1038/s41598-018-27659-9
25. Review of Subionospheric VLF/LF Radio Signals for the Study of Seismogenic Lower-Ionospheric Perturbations M. Hayakawa https://doi.org/10.3390/atmos16111312
26. Atmospheric waves disturbances from the solar terminator according to the VLF radio stations data O. Cheremnykh et al. https://doi.org/10.1016/j.asr.2023.08.036
27. A VLF/LF facility network for preseismic electromagnetic investigations P. Galopeau et al. https://doi.org/10.5194/gi-12-231-2023