WARNANT, R.; FOELSCHE, U.; AQUINO, M.; BIDAINE, B.; GHERM, V.; HOQUE, M. M.; KUTIEV, I.; LEJEUNE, S.; LUNTAMA, J.-P.; SPITS, J.; STRANGEWAYS, H. J.; WAUTELET, G.; ZERNOV, N.; JAKOWSKI, N. Mitigation of ionospheric effects on GNSS. Annals of Geophysics, [S. l.], v. 52, n. 3-4, p. 373–390, 2009. DOI: 10.4401/ag-4585. Disponível em: https://www.annalsofgeophysics.eu/index.php/annals/article/view/4585. Acesso em: 21 feb. 2024.