Relatório & contas : 2012 / Refer telecom Telecomunicações Seguras
Promoting investment in fibre and nurturing competition [documento eletrónico] / Lauriane Dewulf
What is the impact of mobile telephony on economic growth? [documento eletrónico] : a report for the GSM Association / ed. Deloitte
Impact of radio spectrum on the UK economy and factors influencing future spectrum demand [documento eletrónico] : final report for Department for Business, Innovation and Skills and Department of Culture, Media and Sport / Michael Kende...[et al.]
Towards a competitive european Internet industry [documento eletrónico] : a socio-economic analysis of the european Internet industry and the future Internet public-private partnership / Stijn Hoorens...[et al.]