- Publishersmaysavemoney,buttheymayalsolosetheirroleasgatekeepers.Kennedymischievouslysuggestedthatprofessorsandgatekeepersshouldswapjobsforawhile."Digitalwrappersarebasicallymultifunctiongatekeepers,"saysJimHalberston,ananalystatZonaResearchInc.inSa...
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