Yohannes, Elizabeth Verhaltensphysiologie, Seewiesen, Max Planck Institut für Ornithologie, Max Planck Society;
Yohannes, E., Hobson, K. A., Pearson, D. J., & Wassenaar, L. I. (2005). Stable isotope analyses of feathers help identify autumn stopover sites of three long-distance migrants in northeastern Africa. Journal of Avian Biology, 36(3), 235-241. doi:10.1111/j.0908-8857.2005.03403.x.