FREGENAL-MARTÍNEZ, M.; BUSCALIONI, A. . A holistic approach to the palaeoecology of Las Hoyas Konservat-Lagerstätte (La Huérguina Formation, Lower Cretaceous, Iberian Ranges, Spain). Journal of Iberian Geology, v. 36, n. 2, p. 297–326, 10 Dec.2010.