FOTIADIS, D. N.; MATTA, S. D.; KOURIS, S. S. A climatological morphology of ionospheric disturbances at high and polar latitudes. Annals of Geophysics, [S. l.], v. 58, n. 6, p. A0659, 2016. DOI: 10.4401/ag-6696. Disponível em: https://www.annalsofgeophysics.eu/index.php/annals/article/view/6696. Acesso em: 4 aug. 2021.