@book{559396,
	author = {European Monitoring Centre for Drugs and Drug Addiction},
	title = {EMCDDA operating guidelines for the risk assessment of new psychoactive substances},
	publisher = {Publications Office of the European Union},
	year = {2020},
	address = {Luxemburgo},
	url = {https://www.emcdda.europa.eu/system/files/publications/13482/Risk%20Assessment%20guidelines.pdf}
}