Mundry, Roger Department of Primatology, Max Planck Institute for Evolutionary Anthropology, Max Planck Society;
Kiefer, S., Spiess, A., Kipper, S., Mundry, R., Sommer, C., Hultsch, H., et al. (2006). First-Year Common Nightingales (Luscinia megarhynchos) Have Smaller Song-Type Repertoire Sizes Than Older Males. Ethology, 112(12), 1217-1224. doi:10.1111/j.1439-0310.2006.01283.x.