Madsen, E. A., Persson, T., Sayehli, S., Lenninger, S., & Sonesson, G. (2013). Chimpanzees show a developmental increase in susceptibility to contagious yawning: A test of the effect of ontogeny and emotional closeness on yawn contagion. Public Library of Science (PLoS).
Style de citation Chicago (17e éd.)Madsen, Elainie Alenkær, Tomas Persson, Susan Sayehli, Sara Lenninger, et Göran Sonesson. Chimpanzees Show a Developmental Increase in Susceptibility to Contagious Yawning: A Test of the Effect of Ontogeny and Emotional Closeness on Yawn Contagion. Public Library of Science (PLoS), 2013.
Style de citation MLA (8e éd.)Madsen, Elainie Alenkær, et al. Chimpanzees Show a Developmental Increase in Susceptibility to Contagious Yawning: A Test of the Effect of Ontogeny and Emotional Closeness on Yawn Contagion. Public Library of Science (PLoS), 2013.