Lead or lose [documento eletrónico] : a vision for Europe´s digital future / ETNO
Annual economic report 2015 [documento eletrónico] / European Telecommunications Network Operators' Association
Think digital - reform - prosper [documento eletrónico] : shaping Europe's digital future / European Telecommunications Network Operators' Association
Annual economic report 2014 [documento eletrónico] / European Telecommunication Network Operators'Association
Facts & figures [documento electrónico] : about European Telecoms Operators / European Telecommunication Network Operators'Association