Phylogeography of the white-breasted nuthatch (Sitta carolinensis): diversification in North American pine and oak woodlands.
Spellman GM, Klicka J. Phylogeography of the white-breasted nuthatch (Sitta carolinensis): diversification in North American pine and oak woodlands. Mol Ecol. 2007 Apr; 16(8):1729-40.