1. Calafat A, Fernández C, Juan M, Becoña E. Recreational nightlife: risk and protective factors for drug misuse among young Europeans in recreational environments. Drug-Educ Prev Polic. 2008;15(2):189–200.
2. Fountain J, Griffiths P. Synthesis of qualitative research on drug use in the European Union: report on an EMCDDA project. European Monitoring Centre for Drugs and Drug Addiction. Eur Addict Res. 1999;5(1):4–20.
3. Bolier L, Voorham L, Monshouwer K, van Hasselt N, Bellis M. Alcohol and drug prevention in nightlife settings: a review of experimental studies. Subst Use Misuse. 2011;46(13):1569–91.
4. Graham ID, Logan J, Harrison MB, Straus SE, Tetroe J, Caswell W, et al. Lost in knowledge translation: time for a map? J Contin Educ Health Prof. 2006;26(1):13–24.
5. Lavis JN. Moving forward on both systematic reviews and deliberative processes. Healthc Policy. 2006;1(2):59–63.