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51. Sequential evolution of ionospheric TEC anomalies and acoustic-gravity wave precursors associated with the February 8, 2025, Mw 7.6 Cayman Islands earthquake K. Nayak et al. 10.1016/j.jastp.2025.106582
52. Demonstration of a Space Capable Miniature Dual Frequency GNSS Receiver E. Glenn Lightsey et al. 10.1002/navi.52
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58. Determining receiver biases in GPS-derived total electron content in the auroral oval and polar cap region using ionosonde measurements D. Themens et al. 10.1007/s10291-012-0284-6
59. On the optimal height of ionospheric shell for single-site TEC estimation J. Zhao & C. Zhou 10.1007/s10291-018-0715-0
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67. Unbiased total electron content (UTEC), their fluctuations, and correlation with seismic activity over Japan P. Cornely & J. Hughes 10.1007/s11600-017-0105-y
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