@article{57c76f61573e4b33b0a093ba9f38dd9f,
title = "Biogeographical basis of recent phenotypic divergence among birds: A global study of subspecies richness",
author = "Phillimore, \{Albert B.\} and Orme, \{C. David L.\} and Davies, \{Richard G.\} and Hadfield, \{Jarrod D.\} and Reed, \{William J.\} and Gaston, \{Kevin J.\} and Freckleton, \{Robert P.\} and Owens, \{Ian P. F.\}",
year = "2007",
doi = "10.1111/j.1558-5646.2007.00068.x",
language = "English",
volume = "61",
pages = "942--957",
journal = "Evolution",
issn = "1558-5646",
publisher = "Oxford University Press",
number = "4",
}