?url_ver=Z39.88-2004&rft_id=10.3390%2Fsu7032473&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Muresan%2C+Jianu+Daniel&rft.aulast=Muresan&rft.aufirst=Jianu+Daniel&rft.issue=3&rft.volume=7&rft.date=2015&rft.issn=2071-1050&rft.atitle=Controversies+Regarding+Costs%2C+Uncertainties+and+Benefits+Specific+to+Shale+Gas+Development&rft.title=Sustainability&rft.pages=2473-2489&rft.genre=article