A cannabis reader: global issues and local experiences : Perspectives on cannabis controversies, treatment and regulation in Europe / eds. Sharon Rödner Sznitman, Börje Olsson, Robin Room. Vol. 2 /European Monitoring Centre for Drugs and Drug Addiction. Lisabon : European Monitoring Centre for Drugs and Drug Addiction, 2008. xxiii, 364 s.  
978-92-9168-312-3
[4, z toho voľných 4]