44 citations as recorded by crossref.

1. Reduction of the VLF Signal Phase Noise Before Earthquakes A. Nina et al. https://doi.org/10.3390/atmos12040444
2. Multi-Parameter and Multi-Layer Observations of Electromagnetic Precursors to a Huge Hokkaido Earthquake (M = 6.7) on 5 September, 2018, and Lithosphere–Atmosphere–Ionosphere Coupling Channel M. Hayakawa et al. https://doi.org/10.3390/atmos16121372
3. Magnetic ripples observed by Swarm satellites and their enhancement during typhoon activity T. Aoyama et al. https://doi.org/10.1186/s40623-017-0679-2
4. Intermittency-induced criticality in the lower ionosphere prior to the 2016 Kumamoto earthquakes as embedded in the VLF propagation data observed at multiple stations S. Potirakis et al. https://doi.org/10.1016/j.tecto.2017.11.020
5. Review of the Natural Time Analysis Method and Its Applications P. Varotsos et al. https://doi.org/10.3390/math12223582
6. Evidence of critical dynamics in various electromagnetic precursors S. Potirakis et al. https://doi.org/10.1140/epjst/e2020-000249-x
7. D-region ionospheric disturbances associated with the Extremely Severe Cyclone Fani over North Indian Ocean as observed from two tropical VLF stations B. Das et al. https://doi.org/10.1016/j.asr.2020.09.018
8. Upper atmosphere response to extratropical cyclones V. Zakharov et al. https://doi.org/10.12737/szf-111202509
9. SAR Observation and Numerical Simulation of Mountain Lee Waves Near Kuril Islands Forced by an Extratropical Cyclone Q. Xu et al. https://doi.org/10.1109/TGRS.2016.2596678
10. Observational study of ionospheric irregularities and GPS scintillations associated with the 2012 tropical cyclone Tembin passing Hong Kong Z. Yang & Z. Liu https://doi.org/10.1002/2016JA022398
11. Characterization of gravity waves in the lower ionosphere using very low frequency observations at Comandante Ferraz Brazilian Antarctic Station E. Correia et al. https://doi.org/10.5194/angeo-38-385-2020
12. Low‐Latitude VLF Radio Signal Disturbances Due to the Extremely Severe Cyclone Fani of May 2019 and Associated Mesospheric Response S. Pal et al. https://doi.org/10.1029/2019JA027288
13. An Amateur-Radio-Based Open-Source (HW/SW) VLF/LF Receiver for Lower Ionosphere Monitoring, Examples of Identified Perturbations F. Malkotsis et al. https://doi.org/10.3390/foundations2030044
14. Low ionospheric reactions on tropical depressions prior hurricanes A. Nina et al. https://doi.org/10.1016/j.asr.2017.05.024
15. Criticality analysis of 3-year-long VLF subionospheric propagation data possibly related to significant earthquake events in Japan D. Politis et al. https://doi.org/10.1007/s11069-020-03910-3
16. Upper atmosphere response to extratropical cyclones V. Zakharov et al. https://doi.org/10.12737/stp-111202509
17. Ionospheric Error Correction Methods for InSAR Measurements: A systematic review W. Mao et al. https://doi.org/10.1109/MGRS.2025.3562206
18. Comparison of the QBO and F10.7 Solar Flux Effects on Total Mass Density . Selçuk Sağır & . Ramazan Atıcı https://doi.org/10.1134/S0016793218070186
19. Investigation of Lower Ionospheric Perturbations Associated with the 7 October 2021 Tokyo Earthquake Using VLF Propagation and LWPC Modelling M. Hayakawa et al. https://doi.org/10.1541/jae.45.77
20. Model of the propagation of very low-frequency beams in the Earth–ionosphere waveguide: principles of the tensor impedance method in multi-layered gyrotropic waveguides Y. Rapoport et al. https://doi.org/10.5194/angeo-38-207-2020
21. Seasonal quiet-day morphology of VLF signal strength at Ibadan M. Oladipo et al. https://doi.org/10.1016/j.asr.2023.01.059
22. Morphological characteristics and coupling mechanism of the ionospheric disturbance caused by Super Typhoon Sarika in 2016 F. Ke et al. https://doi.org/10.1016/j.asr.2018.06.015
23. Algorithm for modeling electromagnetic channel of seismo-ionospheric coupling (SIC) and the variations in the electron concentration Y. Rapoport et al. https://doi.org/10.1007/s11600-019-00385-0
24. Response of the Sub-Ionospheric VLF Signals to the Super Cyclonic Storm Amphan: First Observation from Indian Subcontinent B. Das et al. https://doi.org/10.1016/j.jastp.2021.105668
25. Criticality Analysis of the Lower Ionosphere Perturbations Prior to the 2016 Kumamoto (Japan) Earthquakes as Based on VLF Electromagnetic Wave Propagation Data Observed at Multiple Stations S. Potirakis et al. https://doi.org/10.3390/e20030199
26. Characterization of short-period VLF amplitude fluctuations associated with gravity waves at low latitudes J. Samanes et al. https://doi.org/10.1016/j.asr.2025.11.095
27. Ionospheric response to the passage of typhoons observed by subionospheric VLF radio signals S. Shalimov & M. Solovieva https://doi.org/10.12737/szf-83202208
28. Characteristics and coupling mechanism of GPS ionospheric scintillation responses to the tropical cyclones in Australia F. Ke et al. https://doi.org/10.1007/s10291-019-0826-2
29. Ionospheric response to the passage of typhoons observed by subionospheric VLF radio signals S. Shalimov & M. Solovieva https://doi.org/10.12737/stp-83202208
30. Impacts of Storm “Zyprian” on Middle and Upper Atmosphere Observed from Central European Stations P. Koucká Knížová et al. https://doi.org/10.3390/rs16224338
31. Disturbances of sub-ionospheric electromagnetic signals and strong earthquakes (based on observations on the Kamchatka Peninsula in 2023–2024) M. Solovieva et al. https://doi.org/10.21455/gr2025.1-2
32. The 25 April 2015 Nepal Earthquake: Investigation of precursor in VLF subionospheric signal A. Maurya et al. https://doi.org/10.1002/2016JA022721
33. Lightning evolution and VLF perturbations associated with category 5 TC Yasa in the South Pacific Region P. Redoblado et al. https://doi.org/10.1186/s40623-022-01632-3
34. Disturbances of Subionospheric Electromagnetic Signals and Strong Earthquakes (from Observations on the Kamchatka Peninsula in 2023–2024) M. Solovieva et al. https://doi.org/10.1134/S1069351325700922
35. Transient Effects in Atmosphere and Ionosphere Preceding the 2015 M7.8 and M7.3 Gorkha–Nepal Earthquakes D. Ouzounov et al. https://doi.org/10.3389/feart.2021.757358
36. Correlation Between GNSS‐TEC and Eruption Magnitude Supports the Use of Ionospheric Sensing to Complement Volcanic Hazard Assessment F. Manta et al. https://doi.org/10.1029/2020JB020726
37. On the Use of VLF Narrowband Measurements to Study the Lower Ionosphere and the Mesosphere–Lower Thermosphere I. Silber & C. Price https://doi.org/10.1007/s10712-016-9396-9
38. Ionospheric Response During the Tropical Cyclone Debbie Passing Over Eastern Australia in 2017 F. Ke et al. https://doi.org/10.1029/2021RS007333
39. 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
40. One day prediction of nighttime VLF amplitudes using nonlinear autoregression and neural network modeling H. Santosa & Y. Hobara https://doi.org/10.1002/2016RS006022
41. Using the Load/Unload Response Ratio and Self-Developing Processes Methods of Analyzing Seismic Sequences to Predict Earthquakes in Sakhalin A. Zakupin et al. https://doi.org/10.1134/S0001433820070105
42. Analysis of observations backing up the existence of VLF and ionospheric TEC anomalies before the Mw6.1 earthquake in Greece, January 26, 2014 F. Sanchez-Dulcet et al. https://doi.org/10.1016/j.pce.2015.07.002
43. Meteorological Storm Influence on the Ionosphere Parameters O. Borchevkina et al. https://doi.org/10.3390/atmos11091017
44. Broadband longwave radio remote sensing instrumentation M. Cohen et al. https://doi.org/10.1063/1.5041419