TOKARYK, Tim T. The Extinction and Survival of Birds – 65 Million Years Ago. Blue Jay, [S. l.], v. 50, n. 1, 1992. DOI: 10.29173/bluejay5314. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/5314. Acesso em: 5 may. 2024.