author = { Kröger, Christoph B. AND Winter, Heike AND Shaw, Rose Leone, Liliana },

title = { Guidelines for the evaluation of drug prevention a manual for programme planners and evaluators },

edition = { 2. ed. } ,

publisher = {Office for Official Publications of the European Communities},

isbn = {9789291684991},

keywords = { Forschungsbericht , Drogenabhängigkeit , Prävention , Evaluation },

year = {2012},

booktitle = {Manuals / European Monitoring Centre for Drugs and Drug Addiction ; 8},

address = { Luxembourg },

url = { http://slubdd.de/katalog?TN_libero_mab2 }