Villasante Marcos, Víctor, Francisca Martínez Ruiz, María Luisa Osete, y Marcos A. Lamolda. 2010. «The Cretaceous-Tertiary boundary in the Iberian Peninsula marine record: meteoritic impact phases, diagenesis and paleoenvironmental effects deduced from rock magnetism». Física de la Tierra 22, nº agosto:: 81-124. https://revistas.ucm.es/index.php/FITE/article/view/FITE1010110081A