@book{237151,
	author = {Yee, Sienho, and ebrary, Inc.},
	title = {Towards an international law of co-progressiveness},
	publisher = {Martinus Nijhoff Publishers,},
	year = {c2004.},
	series = {Developments in international law ;},
	address = {Leiden ;},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10175344}
}