E. Martín Hechenleitner, Léa Leuzinger, Agustín G. Martinelli et Sebastián Rocher, « Two Late Cretaceous sauropods reveal titanosaurian dispersal across South America », Communications Biology, vol. 3, no 1, , Article number 622 (PMID33110212, PMCID7591563, DOI10.1038/s42003-020-01338-w)
E. Martín Hechenleitner, Léa Leuzinger, Agustín G. Martinelli et Sebastián Rocher, « Two Late Cretaceous sauropods reveal titanosaurian dispersal across South America », Communications Biology, vol. 3, no 1, , Article number 622 (PMID33110212, PMCID7591563, DOI10.1038/s42003-020-01338-w)