An open approach to interoperability
A wind of change? : reforms of tax systems since the launch of Europe 2020
Effects of the Galileo Constellation on U.S. National Interests
GPS and Galileo: Friendly Foes?
It´s now or never for ERTMS roll-out
Making progress towards standardised train control
Networks in transport and communications : a policy approach
Schnelle und leistungsfähige Verbindungen für Europa
Tackling the challenges to standard train control
The past and future of security-related satellite missions in Europe