Alsa testing an hydrogen bus in Madrid. A trial with CaetanoBus - Sustainable Bus

Almadesign and CaetanoBus SA launch the first sustainable hydrogen bus that will enable cities to rethink their future mobility - Global Design News

REV Group's ElDorado National first to complete 12-year / 500,000-mile life cycle Altoona testing of a hydrogen fuel cell transit bus - Green Car Congress

Zaragoza is already testing its hydrogen vehicles with a bus on the line to the airport - Go Aragón

Caetano – greenbusandcoach

CaetanoBus receives large order for hydrogen buses

17 per cent of ALSA buses run on alternative fuel - Sustainable Bus

News on Sustainable bus and mobility for insiders and enthusiasts

Alsa receives the Muévete verde innovation award from EMT Madrid

Sustainable Bus على LinkedIn: EU proposal for ZE buses, e-bus market, Yutong, TRC, ATM Milano, EMT…

Bus and Coach Professional - March 2021 by greenbusandcoach - Issuu

FIAA Madrid review - Bus & Coach Buyer

First hydrogen bus in Spain is to start operating in Madrid Region

Hydrogen cell bus hi-res stock photography and images - Page 3 - Alamy

Mobility Service Provider Of Wiesbaden Orders Ten Hydrogen Fuel Cell Buses - FuelCellsWorks

Bus and Coach Professional - March 2021 by greenbusandcoach - Issuu