Combined annual report 2017 [documento eletrónico] : digital journey continues / A1 Telekom Austria Group
Combined annual report 2018 [documento eletrónico] : digital transformation / A1 Telekom Austria Group
Combined annual report 2019 [documento eletrónico] : potential of digitalization / A1 Telekom Austria Group
Combined Annual Report 2021 [documento eletrónico] : Empowering digital life for a sustainable future / A1 Telekom Austria Group