Show 10 5 10 15 20 50 100 250 Sort by year (new to old) Actions Download search results Subscribe to news feed Your filters: cql: parent exact "22nd annual conference : European society for social drug research, Abstract book" Add to list Conference Paper C3 open access Methods matter: reflections on the study of the research: policy nexus in the Belgian cannabis law reform Julie Tieberghien (UGent) (2011) 22nd annual conference : European society for social drug research, Abstract book. p.36-36