RUMI, G. C. On the relation between ionospheric winter anomalies and solar wind. Annals of Geophysics, [S. l.], v. 44, n. 3, 2001. DOI: 10.4401/ag-3571. Disponível em: https://www.annalsofgeophysics.eu/index.php/annals/article/view/3571. Acesso em: 3 may. 2024.