%0 Journal Article %T Collaborative procurement among competing buyers %A Keskinocak, Pinar %A Savaşaneril, Seçil %J Naval Research Logistics: An International Journal %V 55 %N 6 %P 516-540 %@ 0894-069X %D 2008-09-01 %I Wiley Subscription Services, Inc., A Wiley Company %~ DeepDyve