ALTADILL, David et al. Near Earth space plasma monitoring under COST 296. Annals of Geophysics, [S. l.], v. 52, n. 3-4, p. 221–234, 2009. DOI: 10.4401/ag-4562. Disponível em: https://www.annalsofgeophysics.eu/index.php/annals/article/view/4562. Acesso em: 13 may. 2026.