@book{130211,
	author = {Trouwborst, Arie. and ebrary, Inc.},
	title = {Precautionary rights and duties of states},
	publisher = {Martinus Nijhoff Publishers,},
	year = {c2006.},
	series = {Nova et vetera iuris gentium. Series A, Modern international law,},
	address = {Leiden ;},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10461294}
}