?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Bishop%2C+IJ&rft.aufirst=IJ&rft.aulast=Bishop&rft.date=4+July+2019&rft.issue=2&rft.issn=2054-4049&rft.atitle=Filling+the+%E2%80%9Cdata+gap%E2%80%9D%3A+Using+paleoecology+to+investigate+the+decline+of+Najas+flexilis+(a+rare+aquatic+plant)&rft.title=Geo%3A+Geography+and+Environment&rft.volume=6&rft.genre=article