Jarvis, E.D. (2014). "Whole-genome analyses resolve early branches in the tree of life of modern birds". Science. 346 (6215). ss. 1320-1331. doi:10.1126/science.1253451. PMC4405904 $2. PMID25504713.
Livezey, Bradley C.; Zusi, RL (Ocak 2007). "Higher-order phylogeny of modern birds (Theropoda, Aves: Neornithes) based on comparative anatomy. II. Analysis and discussion". Zoological Journal of the Linnean Society. 149 (1). ss. 1-95. doi:10.1111/j.1096-3642.2006.00293.x. PMC2517308 $2. PMID18784798.
Jarvis, E.D. (2014). "Whole-genome analyses resolve early branches in the tree of life of modern birds". Science. 346 (6215). ss. 1320-1331. doi:10.1126/science.1253451. PMC4405904 $2. PMID25504713.
Livezey, Bradley C.; Zusi, RL (Ocak 2007). "Higher-order phylogeny of modern birds (Theropoda, Aves: Neornithes) based on comparative anatomy. II. Analysis and discussion". Zoological Journal of the Linnean Society. 149 (1). ss. 1-95. doi:10.1111/j.1096-3642.2006.00293.x. PMC2517308 $2. PMID18784798.
"Part 7- Vertebrates". Collection of genus-group names in a systematic arrangement. 5 Ekim 2016 tarihinde kaynağından arşivlendi. Erişim tarihi: 30 Haziran 2016.
"Part 7- Vertebrates". Collection of genus-group names in a systematic arrangement. 5 Ekim 2016 tarihinde kaynağından arşivlendi. Erişim tarihi: 30 Haziran 2016.