@book{700,
	author = {International Narcotics Control Board.},
	title = {Psychotropic substances},
	publisher = {United Nations,},
	year = {2006},
	address = {New York :},
	note = {"Assessments of annual medical and scientific requirements for substances in Schedules II, III and IV of the Convention on Psychotropic Substances of 1971" (varies slightly).}
}