@book{36836,
	author = {Altman, Andrew, and Wellman, Christopher Heath.},
	title = {A liberal theory of international justice},
	publisher = {Oxford University Press,},
	year = {2009.},
	address = {Oxford :},
	url = {http://dx.doi.org/10.1093/acprof:oso/9780199564415.001.0001}
}