DUMA, G.; LEICHTER, B.; MAGNETE GROUP, the. Magnetic Declination Chart 2006 of Europe – produced by the MagNetE Group. Annals of Geophysics, [S. l.], v. 55, n. 6, 2013. DOI: 10.4401/ag-5575. Disponível em: https://www.annalsofgeophysics.eu/index.php/annals/article/view/5575. Acesso em: 8 may. 2024.