?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aulast=Mikkola&rft.aufirst=Minna&rft.au=Mikkola%2C+Minna&rft.degree=PhD&rft.date=April+2011&rft.inst=University+of+Helsinki+&rft.title=Social+dynamics+for+sustainable+food+systems.+Actors'+orientations+towards+sustainability+in+primary+production+and+public+consumption.