Viblanc, V. A., Mathien, A., Saraux, C., Viera, V. M., & Groscolas, R. (2011). It Costs to Be Clean and Fit: Energetics of Comfort Behavior in Breeding-Fasting Penguins. Public Library of Science.

Viblanc, Vincent A., Adeline Mathien, Claire Saraux, Vanessa M. Viera, and René Groscolas. It Costs to Be Clean and Fit: Energetics of Comfort Behavior in Breeding-Fasting Penguins. Public Library of Science, 2011.

Viblanc, Vincent A., et al. It Costs to Be Clean and Fit: Energetics of Comfort Behavior in Breeding-Fasting Penguins. Public Library of Science, 2011.