The didactic use of fossils as a teaching tool in Earth Sciences education. Pulso. Revista de educación, [S. l.], n. 26, p. 117–128, 2003. DOI: 10.58265/pulso.4910. Disponível em: https://revistas.cardenalcisneros.es/pulso/article/view/4910. Acesso em: 21 may. 2026.