Changing regulation for digital and interactive TV : addressing access, content quality and interactive service provision / ed. Datamonitor
The future of UK DTT : developing digital beyond the pay-TV market / ed. Datamonitor
OECD science, technology and industry scoreboard / Organisation for Economic co-Operation and Development
Relatório sobre a Reforma Económica 2003 : mercados de produtos e capitais / Direcção-Geral de Estudos e Previsão [do] Ministério das Finanças