?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=Speiser%2C+B.&rft.aulast=Speiser&rft.aufirst=B.&rft.date=2009&rft.title=How+to+evaluate+applications+of+nanotechnology+for+the+packaging+of+organic+food&rft.genre=proceeding