TULUNAY, Y. Interplanetary magnetic field and its possible effects on the mid-latitude ionosphere III. Annals of Geophysics, [S. l.], v. 39, n. 4, 1996. DOI: 10.4401/ag-4009. Disponível em: https://www.annalsofgeophysics.eu/index.php/annals/article/view/4009. Acesso em: 28 apr. 2026.