GENDE, M.; MOHÍNO HARRIS, E.; BRUNINI, C.; RADICELLA, S. M.; HERRAIZ, M. Ionospheric biases correction for coordinates derived from GPS single point positioning. Annals of Geophysics, [S. l.], v. 48, n. 3, 2005. DOI: 10.4401/ag-3207. Disponível em: https://www.annalsofgeophysics.eu/index.php/annals/article/view/3207. Acesso em: 26 sep. 2022.