2020 report on CSIRT-LE cooperation [documento eletrónico] : a study of the roles and synergies among selected EU Member States/EFTA countries / Philip Anderson...[et al.]
Net neutrality in Germany [documento electrónico] : Annual report 2020/2021 / Bundesnetzagentur fur Elektrizität, Gas, Telekommunikation, Post und Eisenbahnen
Annual report 2020 [documento electrónico] : Markets and the effects of digital transformation / Bundesnetzagentur fur Elektrizität, Gas, Telekommunikation, Post und Eisenbahnen