BRADLEY, P. A.; REINISCH, B. W. Impact of COST 271. Annals of Geophysics, [S. l.], v. 47, n. 2-3 Sup., 2004. DOI: 10.4401/ag-3302. Disponível em: https://www.annalsofgeophysics.eu/index.php/annals/article/view/3302. Acesso em: 12 aug. 2022.