Selva, N., Cortés-Avizanda, A., Blanco, G., Mueller, T., Heinrich, B., & Donázar, J. A. (2012). Stress associated with group living in a long-lived bird. The Royal Society.

Selva, Nuria, Ainara Cortés-Avizanda, Guillermo Blanco, Thomas Mueller, Bernd Heinrich, and José A. Donázar. Stress Associated With Group Living in a Long-lived Bird. The Royal Society, 2012.

Selva, Nuria, et al. Stress Associated With Group Living in a Long-lived Bird. The Royal Society, 2012.