DE SANTIS, A.; FALCONE, C.; LOWES, F. J. Remarks on the mean-square values of the geomagnetic field and its components. Annals of Geophysics, [S. l.], v. 38, n. 2, 1995. DOI: 10.4401/ag-4117. Disponível em: https://www.annalsofgeophysics.eu/index.php/annals/article/view/4117. Acesso em: 29 jun. 2022.