J. S. Carrión, A. Prieto, M. Munuera, y C. Navarro, «Modern cave pollen in an arid environment and its application to describe palaeorecords», Complutum, vol. 13, pp. 7–18, ene. 2002, Accedido: nov. 28, 2024. Disponible en: https://revistas.ucm.es/index.php/CMPL/article/view/CMPL0202110007A