1. Drugs and decision-making in the European Union;Boekhout van Solinge,2002
2. Green Paper on the Role of Civil Society in Drugs Policy in the European Union. COM (2006) 316 final;European Commission,2006
3. Report of the final evaluation of the EU drugs action plan (2005–2008). SEC (2008) 2456. PL Brussels;European Commission,2008
4. Flash Eurobarometer 330: Youth Attitudes on drugs;European Commission,2011
5. Assessment of the implementation of the EU Drugs Strategy 2005—2012 and its action plans, technical report;Rand Europe,2012