Grosch, Kai Vogelwarte Radolfzell, Radolfzell, Max Planck Institut für Ornithologie, Max Planck Society;
Grosch, K. (2003). Hybridization between two insectivorous bird species and the effect on prey-handling efficiency. Evolutionary Ecology, 17(1), 1-17. doi:10.1023/A:1022451219527.