HENRIQUES, Maria Helena; PENA DOS REIS, Rui. Improving geoconservation of the palaeontological heritage through a semiotic vision. Spanish Journal of Palaeontology, [S. l.], v. 34, n. 1, p. 95–102, 2019. DOI: 10.7203/sjp.34.1.15248. Disponível em: https://turia.uv.es/index.php/sjpalaeontology/article/view/15248. Acesso em: 13 nov. 2024.