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Rideout, W., & Coster, A. (2006). Automated GPS processing for global total electron content data. GPS Solutions, 10(3), 219-228. https://doi.org/10.1007/s10291-006-0029-5
Rideout W, Coster A. Automated GPS processing for global total electron content data. GPS Solutions. 2006;10(3):219-28.