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nih.gov
pubmed.ncbi.nlm.nih.gov
Canale, J.I., Scanferla, C.A., Agnolin, F., and Novas, F.E. (2009). “New carnivorous dinosaur from the Late Cretaceous of NW Patagonia and the evolution of abelisaurid theropods”. Naturwissenschaften96 (3): 409–414. doi:10.1007/s00114-008-0487-4. PMID19057888.
wikipedia.org
en.wikipedia.org
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