@article {48579,
	title = {Cryptic speciation in a Holarctic passerine revealed by genetic and bioacoustic analyses},
	volume = {17},
	year = {2008},
	pages = {2691-2705},
	publisher = {Molecular Ecology},
	url = {http://web.ebscohost.com/ehost/pdf?vid=90\&hid=108\&sid=91006648-7eb6-4726-b642-d1226ee95cdd\%40sessionmgr111},
	author = {Toews, David P. L. and Irwin, Darren, E.}
}
