Items where Author is "Hakkarainen, Pekka"

Journal Article

Werse, Bernd and Kamphausen, Gerrit and Sogaard, Thomas Friis and Bear, Daniel and Audran, Martin and Wilkins, Chris and Potter, Gary and Fortin, Davide and Hakkarainen, Pekka and Faria, Rita and Quintas, Jorge and Grigg, Jodie and Jauffret-Roustide, Marie and Barratt, Monica (2024) Impact of the COVID-19 pandemic on cannabis cultivation and use in 18 countries. International Journal of Drug Policy. ISSN 0955-3959 (In Press)

Sogaard, Thomas Friis and Brummer, J.E. and Wilkins, Chris and Sznitman, Sharon and Sevigny, Eric and Frank, Vibeke Asmussen and Potter, Gary and Hakkarainen, Pekka and Barratt, Monica and Werse, Bernd and Grigg, Jodie and Fortin, Davide and Bear, Daniel and Lenton, Simon and Jauffret-Roustide, Marie and Kirtadze, Irma (2024) Global patterns in small-scale cannabis growers’ distribution practices : Exploring the grower-distributor nexus. International Journal of Drug Policy. ISSN 0955-3959

Sznitman, Sharon and Potter, Gary and Grigg, Jodie and Granville, Ashely and Hakkarainen, Pekka and Decorte, Tom and Lenton, Simon and Fortin, Davide and Bear, Daniel and Kirtadze, Irma and Jauffret-Roustide, Marie and Barratt, Monica and Sevigny, Eric (2023) Are Cannabis Use Problems Comparable Across Individuals Using for Recreational and Medical Purposes? : An International Cross-Sectional Study of Individuals Who Use Self-Grown Cannabis. International Journal of Drug Policy: 104263. ISSN 0955-3959

Sevigny, Eric and Potter, Gary and Wilkins, Chris and Barratt, Monica and Sogaard, Thomas Friis and Hakkarainen, Pekka and Grigg, Jodie and Jauffret-Roustide, Marie (2023) Conflict and Social Control among Cannabis Growers. International Journal of Drug Policy: 104292. ISSN 0955-3959

Sznitman, Sharon and Barratt, Monica and Decorte, Tom and Hakkarainen, Pekka and Lenton, Simon and Potter, Gary and Werse, Bernd and Wilkins, Chris (2019) Do medical cannabis growers attempt to produce cannabis with different cannabinoid concentrations than recreational growers? Drugs and Alcohol Today, 19 (4). pp. 251-256. ISSN 1745-9265

Hakkarainen, Pekka and Decorte, Tom and Sznitman, Sharon and Karjalainen, Karoliina and Barratt, Monica and Frank, Vibeke Asmussen and Lenton, Simon and Potter, Gary Richard and Werse, Bernd and Wilkins, Chris (2019) Examining the blurred boundaries between medical and recreational cannabis : Results from an international study of small-scale cannabis cultivation. Drugs: Education, Prevention, and Policy, 26 (3). pp. 250-258. ISSN 0968-7637

Decorte, Tom and Malm, Aili and Sznitman, Sharon and Hakkarainen, Pekka and Barratt, Monica and Potter, Gary Richard and Werse, Bernd and Kamphausen, Gerrit and Lenton, Simon and Frank, Vibeke Asmussen (2019) The challenges and benefits of analyzing feedback comments in surveys : Lessons from a cross-national online survey of small scale cannabis growers. Methodological Innovations, 12 (1). ISSN 2059-7991

Potter, Gary and Barratt, Monica and Malm, Aili and Bouchard, Martin and Blok, Thomas and Christensen, Anne-Sofie and Decorte, Tom and Frank, Vibeke Asmussen and Hakkarainen, Pekka and Klein, Axel and Lenton, Simon and Perälä, Jussi and Werse, Bernd and Wouters, Marije (2015) Global patterns of domestic cannabis cultivation : sample characteristics and patterns of growing across eleven countries. International Journal of Drug Policy, 26 (3). pp. 226-237. ISSN 0955-3959

Hakkarainen, Pekka and Frank, Vibeke Asmussen and Barratt, Monica and Dahl, Helle and Decorte, Tom and Karjalainen, Karoliina and Lenton, Simon and Potter, Gary and Werse, Bernd (2015) Growing medicine : small-scale cannabis cultivation for medical purposes in six countries. International Journal of Drug Policy, 26 (3). pp. 250-256. ISSN 0955-3959

Barratt, Monica and Potter, Gary and Wouters, Marije and Wilkins, Chris and Werse, Bernd and Perälä, Jussi and Pedersen, Michael and Nguyen, Holly and Malm, Aili and Lenton, Simon and Korf, Dirk and Klein, Axel and Heyde, Julie and Hakkarainen, Pekka and Frank, Vibeke Asmussen and Decorte, Tom and Blok, Thomas (2015) Lessons from conducting trans-national Internet-mediated participatory research with hidden populations of cannabis cultivators. International Journal of Drug Policy, 26 (3). pp. 238-249. ISSN 0955-3959

Barratt, Monica and Bouchard, Martin and Decorte, Tom and Frank, Vibeke Asmussen and Hakkarainen, Pekka and Lenton, Simon and Malm, Aili and Nguyen, Holly and Potter, Gary (2012) Understanding global patterns of domestic cannabis cultivation. Drugs and Alcohol Today, 12 (4). pp. 213-221. ISSN 1745-9265