@book{11798,
	author = {Pompidou Group - Groupe de Coopération en matiére de lutte contre l'abus et la trafic ilicite de stupéfiants, Council of Europe},
	title = {Development and improvement of substitution programmes},
	publisher = {Council of Europe},
	year = {2001},
	series = {Drugs and addiction},
	address = {Strasbourg}
}