Privatisation, liberalisation and the portuguese telecommunications sector : a social cost-benefit analysis / Maria de Lurdes Martins, Natália Maria Monteiro
An assessment of the regulatory framework for electronic communications - growth and investment in the EU e-Communications sector [documento electrónico] / by London Economics
Lithuanian communications sector 2005 / Communications Regulatory Authority
2006 Telecommunications market review and forecast / TIA - Telecommunications Industry Association
Mercado TIC - Portugal vs Europa [documento electrónico] : análise e previsões, 2005-2009 / Orlando Bandeira de Almeida
TV international sourcebook 2007 / Simon Dyson, Alastair Nash, Adam Thomas,