KALVIG, P. .; MACHACEK, E. . Examining the rare-earth elements (REE) supply– demand balance for future global wind power scenarios. GEUS Bulletin, Copenhagen, Denmark, v. 41, p. 87–90, 2018. DOI: 10.34194/geusb.v41.4350. Disponível em: https://geusbulletin.org/index.php/geusb/article/view/4350. Acesso em: 18 oct. 2021.