?url_ver=Z39.88-2004&rft_id=10.1046%2Fj.1365-2427.2003.01150.x&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Hughes%2C+Jane&rft.aufirst=Jane&rft.aulast=Hughes&rft.issn=0046-5070&rft.title=Freshwater+Biology&rft.date=2003&rft.volume=48&rft.atitle=Genetic+Structure+in+a+Montane+Mayfly+Baetis+Bicaudatus+(+Ephemeroptera%3A+Baetidae)%2C+from+the+Rocky+Mountains%2C+Colorado&rft.genre=article