Salewski, Volker Vogelwarte Radolfzell, Radolfzell, Max Planck Institut für Ornithologie, Max Planck Society;
Bruderer, B., & Salewski, V. (2009). Lower annual fecundity in long-distance migrants than in less migratory birds of temperate Europe. Journal of Ornithology, 150(1), 281-286. doi:10.1007/s10336-008-0348-0.