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...View metadata citation and similar papers at core ac uk brought to you by provided chalmers publication library thesis for the degree of licentiate engineering purchasing process freight transport services influence on co emissions sara rogerson department technology management economics division logistics transportation university gothenburg sweden issn technical report no l se telephone printed reproservice abstract companies may through restrict or create opportunities how service providers deliver purpose this is explore configuration can reduction a compilation three based empirical data collected mainly interviews in multiple case studies results include descriptions contextual dimensions purchase task importance type discussed eight different types contexts their implications are presented relationships between logistical variables related identified particular time requirements information sharing highlighted as important underlying aspects configurations facilitate hinder cons...