@book{352515,
	author = {Caulkins, Jonathan P.;Pacula, Rosalie Liccardo;Paddock, Susan M.;Chiesa, James},
	title = {School-Based Drug Prevention},
	publisher = {RAND Corporation},
	year = {2002},
	url = {www.jstor.org/stable/10.7249/mr1459rwj}
}