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. S2CID2057698. doi:10.1126/science.1225376.
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. S2CID2057698. doi:10.1126/science.1225376.
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. S2CID2057698. doi:10.1126/science.1225376.
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. S2CID2057698. doi:10.1126/science.1225376.