Cable TV market scenarios to 2007 [documento electrónico] : prospects for cable TV operators in Germany, the Netherlands and the UK / Jonathan Tee; ed. Rachael Beale
Regulatory report : Telecommunications / Cullen International
The 12th IST summit on mobile and wireless communications : Centro Cultural e de Congressos de Aveiro: june 15-18, 2003: Aveiro, Portugal / org. Instituto de Telecomunicações
Relatório e contas 2002