BARRÓN, E. Palaeobotanical study of the vallesian (Neogene) outcrop of Salanca ravine (la Cerdaña, Lérida, Spain). Palaeoecological aspects. Anales del Jardín Botánico de Madrid, [S. l.], v. 57, n. 1, p. 81–96, 1999. DOI: 10.3989/ajbm.1999.v57.i1.191. Disponível em: https://rjb.revistas.csic.es/index.php/rjb/article/view/191. Acesso em: 1 may. 2024.