Items where Author is "Kamphausen, Gerrit"

Potter, Gary and Grigg, Jodie and Sevigny, Eric and Bear, Daniel and Brummer, J.E. and Decorte, Tom and Faria, Rita and Fortin, Davide and Frank, Vibeke Asmussen and Granville, Ashely and Hakkarainen, Pekka and Jauffret-Roustide, Marie and Kamphausen, Gerrit and Kirtadze, Irma and Kowalski, Michala and Lenton, Simon and Malm, Aili and Meisel, Joshua and Pardal, Mafalda and Rosario, Queirolo and Quintas, Jorge and Sogaard, Thomas Friis and Sznitman, Sharon and Werse, Bernd and Wilkins, Chris and Frank, Zobel and Barratt, Monica (2026) Small-scale cannabis cultivation, use, and supply in eighteen countries : methods, motives, and experiences. Contemporary Drug Problems. ISSN 0091-4509 (In Press)

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 (2025) Impact of the COVID-19 pandemic on cannabis cultivation and use in 18 countries. International Journal of Drug Policy, 144: 104652. ISSN 0955-3959

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