@book{1960,
	author = {Kiss, Alexandre Charles, and Shelton, Dinah.},
	title = {International environmental law /},
	publisher = {Transnational Publishers ;},
	year = {1991.},
	address = {Ardsley-on-Hudson, N.Y. :},
	note = {Kept up to date by supplements.},
	url = {http://www.gbv.de/dms/bowker/toc/9780941320672.pdf}
}