?url_ver=Z39.88-2004&rft_id=10.1016%2F0048-9697(96)05095-4&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Andresen%2C+S.&rft.aulast=Andresen&rft.aufirst=S.&rft.issue=1&rft.volume=186&rft.date=July+1996&rft.issn=1879-1026&rft.atitle=Implementation+of+international+environmental+commitments%3A+The+case+of+the+northern+seas&rft.title=Science+of+the+Total+Environment&rft.pages=149-167&rft.genre=article