@article {4560,
	title = {Mitochondrial phylogeography illuminates the origin of the extinct caspian tiger and its relationship to the amur tiger},
	year = {2009},
	doi = {10.1371/journal.pone.0004125},
	url = {http://www.ncbi.nlm.nih.gov/pubmed/19142238},
	author = {Carlos A. Driscoll and Nobuyuki Yamaguchi and Gila Kahila Bar-Gal and Alfred L. Roca and Shujin Luo and David W. Macdonald and Stephen J. O{\textquoteright}Brien}
}
