Advances in integrated services digital networks (ISDN) and broadband ISDN / William Stallings
Workshop on broadband communications / ed. Augusto Casaca
Wireless access and the local telephone network / George Calhoun
Convergence entre technologies de communications : études de cas de l'Amérique du Nord et de l'Europe de l'Ouest / Organisation de Coopération et de Développement Économiques
Convergence between communications technologies : case studies from North America and Western Europe / Organisation for Economic co-Operation and Development
Handbook on the digitization of regional networks / International Telecommunication Union
Explanory guide to the self-provision license (SPL) and the telecommunication services licence (TSL) / Office of Telecommunications
Relatório de 1992 sobre a situação no sector dos serviços de telecomunicações : comunicação da comissão: SEC(92) 1048 final / Comissão das Comunidades Europeias
A consumer guide to telephones and services / OFTEL
Mobile communications to 2000 / Touche Ross Management Consultants