These cities offer fare-free public transport: Where is the bus or train free? - AS USA
Recife Metro - Wikipedia
Getting Around Sao Paulo: Guide to Public Transportation
Projeto da CPTM abre caminho para shopping ou prédio comercial na estação Brás
Getting around in Rio de Janeiro - Lonely Planet
BRTs from the world: click to view
Components: widest portfolio of products, available for all trains
The ORA Consortium, led by RATP Dev, wins the contract to operate and maintain Line 15 South of the Grand Paris Express public transit network
The Link between Gender Equality and Safe Public Transportation
Opinion: L.A. Metro, it's time for free transit - Los Angeles Times
Viagem entre Brás e Aeroporto de Guarulhos começará em julho - Metrô CPTM
Alstom signs contract for signalling system, 37 Metropolis trains and 20 years of maintenance in Chile
Adessia commuter trains: The backbone of urban life