Delhey, Kaspar Forschungsgruppe Peters, Vogelwarte Radolfzell, Radolfzell, Max Planck Institut für Ornithologie, Max Planck Society;
Delhey, K. (2015). The colour of an avifauna: A quantitative analysis of the colour of Australian birds. Scientific Reports, 5: 18514. doi:10.1038/srep18514.