@book{43663,
	author = {Calabresi, Steven G. and Yoo, Christopher S. and ebrary, Inc.},
	title = {The unitary executive},
	publisher = {Yale University Press,},
	year = {c2008.},
	address = {New Haven, CT :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10348411}
}