Shannon J. Hackett,Rebecca T. Kimball,Sushma Reddy,Rauri C.K. Bowiei inni.A phylogenomic study of birds reveals their evolutionary history.„Science”.320(5884),s.1763–1768,styczeń2008. DOI: 10.1126/science.1157704. PMID: 18583609.(ang.).
Shannon J. Hackett,Rebecca T. Kimball,Sushma Reddy,Rauri C.K. Bowiei inni.A phylogenomic study of birds reveals their evolutionary history.„Science”.320(5884),s.1763–1768,styczeń2008. DOI: 10.1126/science.1157704. PMID: 18583609.(ang.).