@inbook {905906,
	title = {Tangled Trees: The challenge of inferring species trees from coalescent and non-coalescent genes},
	booktitle = {Evolutionary Genomics: Statistical and Computational Methods, volume 2},
	year = {2012},
	pages = {3-28},
	publisher = {Springer},
	organization = {Springer},
	address = {New York},
	author = {Anderson, C. and Liu, L. and Pearl, D. and Edwards, S. V,},
	editor = {Anisimova, M.}
}
