?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=Geipel%2C+Karlheinz&rft.aulast=Geipel&rft.aufirst=Karlheinz&rft.date=2004&rft.title=Controlling+cherry+fruit-fly+(Rhagoletis+cerasi+L.)&rft.genre=proceeding