Measuring drug law enforcement—From process to outcomes

References 

1. Greenfield VA, Paoli L. If supply-oriented drug policy is broken, can harm reduction help fix it? Melding disciplines and methods to advance international drug-control policy. International Journal of Drug Policy. 2012;23:6–15
2. International Harm Reduction Association. (2010). What is harm reduction? A position statement from the International Harm Reduction Association. http://www.ihra.net/what-is-harm-reduction Retrieved 17.06.11.