@book{55815,
	author = {Pycroft, Aaron,},
	title = {Key concepts in substance misuse /},
	publisher = {SAGE,},
	year = {2015.},
	series = {SAGE key concepts},
	address = {Los Angeles :},
	url = {https://sk.sagepub.com/books/key-concepts-in-substance-misuse}
}