European benchmark of the pricing of bundles [documento eletrónico] : methodology guidelines / Body of European Regulators for Electronics Communications
Intra-EU communications BEREC benchmark report [documento eletrónico] : april 2019 – march 2020 / Body of European Regulators for Electronic Communications
Intra-EU communications BEREC benchmark report [documento eletrónico] : april 2022 - march 2023 / Body of European Regulators for Electronic Communications