Dale, James Abteilung Kempenaers, Seewiesen, Max Planck Institut für Ornithologie, Max Planck Society;
Hipfner, J. M., Hobson, K. A., Dale, J., & McGraw, K. J. (2010). Stable isotopes link diet to avian yolk carotenoid allocation: A comparative study of five Auk species (Charadriiformes: Alcidae). Physiological and Biochemical Zoology, 83(3), 481-489. doi:10.1086/651515.