@book{26883,
	author = {Callahan, William A.},
	title = {Contingent states :},
	publisher = {University of Minnesota Press,},
	year = {c2004.},
	series = {Borderlines ;},
	address = {Minneapolis :},
	url = {http://www.loc.gov/catdir/toc/ecip0415/2004003551.html}
}