?url_ver=Z39.88-2004&rft_id=10.1088%2F1748-9326%2F11%2F12%2F124015&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Gain%2C+A.K.&rft.aulast=Gain&rft.aufirst=A.K.&rft.issue=12&rft.volume=11&rft.date=2016&rft.issn=1748-9326&rft.atitle=Measuring+global+water+security+towards+sustainable+development+goals&rft.title=Environmental+Research+Letters&rft.pages=e124015&rft.genre=article