Facts & figures [documento electrónico] : about European Telecoms Operators / European Telecommunication Network Operators'Association
Voice [documento electrónico] : a vision of the future - Europe update / Mike Cansfield, Marta Munoz Mendez-Villamil, Mark Giles
IPTV benchmark [documento electrónico] : Western Europe / Michele Mackenzie, Charlie Davis
Mobile broadband service development [documento electrónico] / Edden Zoller, Steven Hartley