Show 5 5 10 15 20 50 100 250 Sort by year (new to old) Actions Download search results Subscribe to news feed Your filters: cql: author="Pedersen, Michael" or (type exact bookEditor and editor="Pedersen, Michael") Add to list Journal Article A1 Lessons from conducting trans-national Internet-mediated participatory research with hidden populations of cannabis cultivators Monica Barratt, Gary Potter, Marije Wouters, Chris Wilkins, Bernd Werse, Jussi Perälä, Michael Pedersen, Holly Nguyen, Aili Malm, Simon Lenton, et al. (2015) INTERNATIONAL JOURNAL OF DRUG POLICY. 26(3). p.238-249