E-readiness rankings 2008 [documento electrónico] : maintaining momentum / Economist Intelligence Unit
Encompassing the globe / ed. Jay A. Levenson; contrib. Diogo Ramada Curto, Jack Turner
Getting the most out of the digital dividend [documento electrónico] : allocating UHF spectrum to maximise the benefits for european society / Spectrum Value Partners
Web 1.5 [documento electrónico] : as redes de sociabilidades entre o email e a Web 2.0 / OberCom