European television [documento electrónico] / Adam Thomas and Simon Dyson
The world television market / Jacques Bajon ... [et. al]
Summary of National broadband strategies and country data [documento electrónico] / Commission of the European Communities
Modern cable television technology : video, voice, and data communications / Walter Ciciora...[et al.]
ADSL - cable - satellite - DTT : and the winner is... / Gilles Fontaine, Florence Le Borgne