?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=Schantl%2C+Mag+Micaela&rft.aulast=Schantl&rft.aufirst=Micaela&rft.date=2006&rft.title=Information+about+the+markets+of+organic+farming+through+household+panel&rft.genre=proceeding