Cambra-Moo, O., Chamero, B., Marugán-Lobón, J., Delclós, X., Poyato-Ariza, F.J. y Buscalioni, A.D. 2006. Estimating the Ontogenetic Status of an Enantiornithine Bird from the Lower Barremian of El Montsec, Central Pyrenees, Spain. Estudios Geológicos. 62, 1 (dic. 2006), 241–248. DOI:https://doi.org/10.3989/egeol.0662123.