BÂTH, M.; STEFANSSON, R. S-P conversion at the base of the crust. Annals of Geophysics, [S. l.], v. 19, n. 2, p. 119–130, 1966. DOI: 10.4401/ag-5041. Disponível em: https://www.annalsofgeophysics.eu/index.php/annals/article/view/5041. Acesso em: 16 oct. 2021.