?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.aufirst=Hanne+Weichel&rft.aulast=Carlsen&rft.au=Carlsen%2C+PhD+student+Hanne+Weichel&rft.date=2006&rft.title=DEVELOPING+ORGANIC+FARMING+IN+NORWAY+THROUGH+SYSTEMIC+ACTION+RESEARCH&rft.genre=proceeding