Relatório e contas Fundação Altice 2021 [documento electrónico] / Altice
Report on satellite connectivity for universal service [documento eletrónico] / Body of European Regulators for Electronic Communications
Measuring digital development [documento eletrónico] : facts and figures 2022 / International Telecommunication Union
Open interfaces and innovation in telecommunications [documento eletrónico] / Marc Bourreau and Wolter Lemstra
Broadband networks of the future [documento eletrónico] / Organisation for Economic co-Operation and Development
Ericsson mobility report [documento eletrónico] : june 2022 / ed. Ericsson