Dicionário de eBusiness / dir. Ian Levy; ed. Expansão Económica
GPRS : gateway to third generation mobile networks / Gunnar Heine, Holger Sagkob
Barriers to competition in the supply of electronic communications networks and services : a discussion paper for interested parties by Ovum and Squire Sanders / Harm Aben ... [et. al.]
Public wireless LAN : the business opportunity / Richard Dineen, Stewart Anderton
Mission-critical network planning / Matthew Liotine
Barriers to competition in the supply of electronic communications networks and services : a final report to the European Commission / David Lewin, David Rogerson