Gianechini, Federico A.; Apesteguia, Sebastian (2011). «Dinosaurid Theropods from Argentina». Anais da Academia Brasileira de Ciências83: 163-195. PMID21437380. doi:10.1590/S0001-37652011000100009.
Novas, Fernando E.; Puertat, Pablo F. (1997). «New Evidence Concerning Avian Origins from the Late Cretaceous of Patagonia». Nature387 (6631): 390-392. Bibcode:1997Natur.387..390N. doi:10.1038/387390a0.
Turner, A.H.; Makovicky, P.J.; Norell, M.A. (2012). «A Review of Dromaeosaurid Systematics and Paravian Phylogeny». Bulletin of the American Museum of Natural History2012 (371): 1-206. doi:10.1206/748.1. hdl:2246/6352.
Turner, A.H.; Makovicky, P.J.; Norell, M.A. (2012). «A Review of Dromaeosaurid Systematics and Paravian Phylogeny». Bulletin of the American Museum of Natural History2012 (371): 1-206. doi:10.1206/748.1. hdl:2246/6352.
Novas, Fernando E.; Puertat, Pablo F. (1997). «New Evidence Concerning Avian Origins from the Late Cretaceous of Patagonia». Nature387 (6631): 390-392. Bibcode:1997Natur.387..390N. doi:10.1038/387390a0.
nih.gov
ncbi.nlm.nih.gov
Gianechini, Federico A.; Apesteguia, Sebastian (2011). «Dinosaurid Theropods from Argentina». Anais da Academia Brasileira de Ciências83: 163-195. PMID21437380. doi:10.1590/S0001-37652011000100009.