Altimiras, J., Lindgren, I., Giraldo Deck, L. M., Matthei, A., & Garitano-Zavala, Á. (2017).
Aerobic performance in tinamous is limited by their small heart. A novel hypothesis in the evolution of avian flight. Scientific Reports, 7: 15964. doi:10.1038/s41598-017-16297-2.