Zelenitsky, D. K.; Therrien, F.; Erickson, G. M.; Debuhr, C. L.; Kobayashi, Y.; Eberth, D. A.; Hadfield, F. (2012). „Feathered Non-Avian Dinosaurs from North America Provide Insight into Wing Origins”. Science. 338 (6106): 510—514. Bibcode:2012Sci...338..510Z. PMID23112330. doi:10.1126/science.1225376.
Godefroit, Pascal; Cau, Andrea; Hu, Dong-Yu; Escuillié, François; Wu, Wenhao; Dyke, Gareth (2013). „A Jurassic avialan dinosaur from China resolves the early phylogenetic history of birds”. Nature. 498 (7454): 359—362. Bibcode:2013Natur.498..359G. PMID23719374. doi:10.1038/nature12168.
harvard.edu
adsabs.harvard.edu
Zelenitsky, D. K.; Therrien, F.; Erickson, G. M.; Debuhr, C. L.; Kobayashi, Y.; Eberth, D. A.; Hadfield, F. (2012). „Feathered Non-Avian Dinosaurs from North America Provide Insight into Wing Origins”. Science. 338 (6106): 510—514. Bibcode:2012Sci...338..510Z. PMID23112330. doi:10.1126/science.1225376.
Godefroit, Pascal; Cau, Andrea; Hu, Dong-Yu; Escuillié, François; Wu, Wenhao; Dyke, Gareth (2013). „A Jurassic avialan dinosaur from China resolves the early phylogenetic history of birds”. Nature. 498 (7454): 359—362. Bibcode:2013Natur.498..359G. PMID23719374. doi:10.1038/nature12168.
nih.gov
ncbi.nlm.nih.gov
Zelenitsky, D. K.; Therrien, F.; Erickson, G. M.; Debuhr, C. L.; Kobayashi, Y.; Eberth, D. A.; Hadfield, F. (2012). „Feathered Non-Avian Dinosaurs from North America Provide Insight into Wing Origins”. Science. 338 (6106): 510—514. Bibcode:2012Sci...338..510Z. PMID23112330. doi:10.1126/science.1225376.
Godefroit, Pascal; Cau, Andrea; Hu, Dong-Yu; Escuillié, François; Wu, Wenhao; Dyke, Gareth (2013). „A Jurassic avialan dinosaur from China resolves the early phylogenetic history of birds”. Nature. 498 (7454): 359—362. Bibcode:2013Natur.498..359G. PMID23719374. doi:10.1038/nature12168.