'One-of-a-kind' skull fossil from Brazil reveals bird brain evolution - Reuters
- 'One-of-a-kind' skull fossil from Brazil reveals bird brain evolution Reuters
- “I was awestruck from the moment I first saw it to the moment I finished assembling the skull and brain” BBC Discover Wildlife
- Exquisite bird fossil provides clues to the evolution of avian brains New Scientist
- Bird brain from the age of dinosaurs reveals roots of avian intelligence EurekAlert