?url_ver=Z39.88-2004&rft_id=10.2118%2F166142-PA&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=King%2C+G.E.&rft.aulast=King&rft.aufirst=G.E.&rft.issue=04&rft.volume=28&rft.date=November+2013&rft.issn=1930-1863&rft.atitle=Environmental+Risk+Arising+From+Well-Construction+Failure%E2%80%94Differences+Between+Barrier+and+Well+Failure%2C+and+Estimates+of+Failure+Frequency+Across+Common+Well+Types%2C+Locations%2C+and+Well+Age&rft.title=SPE+Production+%26+Operations&rft.pages=323-344&rft.genre=article