1. Cannabis cultivation in Spain – The case of cannabis social clubs;Arana,2011
2. Cannabis social clubs in Spain: A normalizing alternative underway. Series on legislative reform of drug policies, nr. 9;Barriuso,2011
3. Belackova, V., Tomkova, A., & Zabransky, T. (2015). Qualitative research in Spanish cannabis social clubs: The moment you enter the door, you are reducing harms. Paper Presented at the 9th Conference of the International Society for the Study of Drug Policy (ISSDP), Ghent, Belgium, May 19–22, 2015.
4. The rise and decline of cannabis prohibition. The history of cannabis in the UN drug control system and options for reform;Bewley-Taylor,2014
5. Marijuana consumption patterns among frequent consumers in Uruguay;Boidi;International Journal of Drug Policy,2016