Uber Self-Driving Bicycle - Uber Plans to Develop Driverless E-Bikes
Uber Spain growing at unprecedented rates in Madrid and Barcelona
Barcelona, Catalunya/Spain - 20 JANUARY 2019: taxi strike in Barcelona continues bloking the main streets against uber gran via lot cars stop transportation
INDUSTRIAL CHIC: The uber-cool warehouse transformation in 
Barcelona Spaina July 25 2018 Taxi Drivers Protest Against Uber
THE UBER-STYLISH TIMELESS BARCELONA CHAIR - BOE MagazineBOE Magazine
Ethical-red-barcelona-dish Ethical 16oz delivery Cornershop by Uber
Taxi app Uber returns to Spain
What it Takes to Launch Uber, Hailo and Citymapper in a New City
バルセロナからウーバー撤退｣現地在住者が見た、タクシードライバー 
Barcelona brings in new law to crack down on ride-hailing services
バルセロナのスリからITで身を守ってみた 日経クロステック（xTECH）
