60 citations as recorded by crossref.

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57. Modeling and analysis of GPS-TEC low latitude climatology during the 24th solar cycle using empirical orthogonal functions J. Dabbakuti & D. Venkata Ratnam https://doi.org/10.1016/j.asr.2017.06.048
58. The Rate of Ionospheric Total Electron Content Index (ROTI) as a Proxy for Nighttime Ionospheric Irregularity Using Ethiopian Low-Latitude GPS Data T. Gogie https://doi.org/10.1134/S0016793221030051
59. Regional Refined Long-Term Predictions Method of Usable Frequency for HF Communication Based on Machine Learning Over Asia J. Wang et al. https://doi.org/10.1109/TAP.2021.3111634
60. Solar activity indices as a proxy for the variation of ionospheric Total Electron Content (TEC) over Bahir Dar, Ethiopia during the year 2010–2014 T. Kassa et al. https://doi.org/10.1016/j.asr.2017.06.024