27 citations as recorded by crossref.

1. 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
2. Earthquake prediction assessment using VLF radio signal sounding and space-based ULF emission observation A. Mahmoudian et al.
3. Measurement of Doppler shifts of short-distance subionospheric LF transmitter signals and seismic effects S. Asai et al.
4. On the Relative Effect of Magnitude and Depth of Earthquakes in the Generation of Seismo-Ionospheric Perturbations at Middle Latitudes as Based on the Analysis of Subionospheric Propagation Data of JJY (40 kHz)-Kamchatka Path M. Hayakaw et al.
5. 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.
6. Ground Water Chemistry Changes before Major Earthquakes and Possible Effects on Animals R. Grant et al.
7. On the correlation between ionospheric perturbations as detected by subionospheric VLF/LF signals and earthquakes as characterized by seismic intensity M. Hayakawa et al.
8. A Six-Year (2014–2020) Statistical Correlation Study of VLF Terminator Time Shift with Earthquakes in Japan D. Politis et al.
9. On precursors to the Italy earthquake M.6.2 using VLF signal of NSY(45.9 kHz) received at Kiel Longwave Monitor K. Kandel et al.
10. Investigation of Precursors in VLF Subionospheric Signals Related to Strong Earthquakes (M > 7) in Western China and Possible Explanations S. Zhao et al.
11. The Study on Anomalies of the Geomagnetic Topology Network Associated with the 2022 Ms6.8 Luding Earthquake Z. Yu et al.
12. Towards Understanding Earthquake Preparatory Dynamics: A Multi-Parametric Investigation of the 2025 Kamchatka Mw 8.8 Event S. Sasmal et al.
13. Predicting the unpredictable; evidence of pre‐seismic anticipatory behaviour in the common toad R. Grant & T. Halliday
14. Characteristic Variations of VLF/LF Signals during a High Seismic Activity in Japan in November 2016 T. Asano et al.
15. Anomalous Variations of Ionosphere Associated with the Strong Earthquake at Pakistan-Iran Border at a Low Latitude Station Agra, India D. Pundhir et al.
16. Exploring Electromagnetic Wave Propagation Through the Ionosphere Over Seismic Active Zones H. Eshkuvatov et al.
17. VLF/LF Amplitude Perturbations before Tuscany Earthquakes, 2013 B. Khadka et al.
18. A statistical study on the correlation between lower ionospheric perturbations as seen by subionospheric VLF/LF propagation and earthquakes M. Hayakawa et al.
19. Current status of seismo-electromagnetics for short-term earthquake prediction M. Hayakawa & Y. Hobara
20. Comparative Statistical Detection of Ionospheric GPS-TEC Anomalies Associated with the 2021 Haiti and 2022 Cyprus Earthquakes S. Pal et al.
21. Identification of Seismogenic Anomalies Induced by 11 April, 2012 Indonesian Earthquake (M = 8.5) at Indian Latitudes Using GPS-TEC and ULF/VLF Measurements . Devbrat Pundhir et al.
22. A statistical study on the AGW modulations in subionospheric VLF/LF propagation data and consideration of the generation mechanism of seismo-ionospheric perturbations Y. Kasahara et al.
23. The lower ionospheric perturbation as a precursor to the 11 March 2011 Japan earthquake M. Hayakawa et al.
24. Ionospheric perturbations due to earthquakes as determined from VLF and GPS-TEC data analysis at Agra, India D. Singh et al.
25. Atmospheric gravity waves as a possible candidate for seismo-ionospheric perturbations M. Hayakawa et al.
26. Subionospheric VLF perturbations observed at low latitude associated with earthquake from Indonesia region A. Kumar et al.
27. Probing the lower ionospheric perturbations associated with earthquakes by means of subionospheric VLF/LF propagation M. Hayakawa