Telefónica's Lopez shares the recipe for telco service innovation at DSP Leaders World Forum | TelecomTV
Telefónica Deutschland to Issue New Shares in E-Plus Deal - WSJ
Telefonica SA (TEF): Bullish Outlook On Recovery, Plus 9% Yield | Seeking Alpha
Telefónica Twitterissä: "Enrique Blanco (GCTIO) shares with journalists at #MWC18 our leadership on network slicing. “This is one of the greatest assets of 5G technology” #TelefonicaMWC #MWC18 https://t.co/KB5g24NJoQ" / Twitter
Telefonica O2 CR - Market Share in Mobile Clients | Helgi Library
Telefónica shares rise on talk of interest from AT&T