?url_ver=Z39.88-2004&rft_id=10.1287%2Fmnsc.22.4.430&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Keeney%2C+R.L.&rft.aulast=Keeney&rft.aufirst=R.L.&rft.issue=4&rft.volume=22&rft.date=1+December+1975&rft.issn=0025-1909&rft.atitle=Group+Decision+Making+Using+Cardinal+Social+Welfare+Functions&rft.title=Management+Science&rft.pages=430-437&rft.genre=article