?url_ver=Z39.88-2004&rft_id=doi%3A10.1111%2Fgwat.12074&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Jackson%2C+R.E.&rft.aulast=Jackson&rft.aufirst=R.E.&rft.issue=4&rft.volume=51&rft.date=June+2013&rft.issn=0017-467X&rft.atitle=Groundwater+Protection+and+Unconventional+Gas+Extraction%3A+The+Critical+Need+for+Field-Based+Hydrogeological+Research&rft.title=Groundwater&rft.pages=488-510&rft.genre=article