KELLER, M.; KRUMM, S. Evidence of an upper ordovician thermo-metamorphic event in the SW-Corner of the Cantabrian Mountains (N-Spain). Estudios Geológicos, [S. l.], v. 48, n. 5-6, p. 289–296, 1992. DOI: 10.3989/egeol.92485-6395. Disponível em: https://estudiosgeol.revistas.csic.es/index.php/estudiosgeol/article/view/395. Acesso em: 5 mar. 2024.