Measuring digital development [documento eletrónico] : facts and figures; : focus on small island developing states / International Telecommunication Union
Measuring digital development [documento eletrónico] : facts and figures; : focus on landlocked developing countries / International Telecommunication Union
O sector das comunicações 2023 [documento eletrónico] / Autoridade Nacional de Comunicações
Harmful online choice architecture [documento eletrónico] / Christoph Busch, Amelia Fletcher