B2B marketplaces : opportunities and risks / Mary Hope, Jessica Figueras and Paola Bassanese
Ovum evaluates : data warehousing tools and strategies / ed. Ovum Consulting
Global telecommunications contracts / David W. Bartell, William B. Flynn
Mercado e tendências da internet e do comércio electrónico, 2000-2004 : sector doméstico em Portugal / anal. João Paulo Silva, Gabriel Chelini Coimbra