On road experimental tests of hydrogen/natural gas blends on transit buses
Renovation of Urban Traffic in Shenyang City by the Twelfth National Games of China
Unintended greenhouse gas consequences of lowering level of service in urban transit systems
Application of Ecological Footprint Theory to Passenger Traffic in Wuhan
The influence of urban traffic congestion on resource consumption in vehicles
La inversión prevista para las Cercanias de Madrid supera los 133.000 millone