1. “National Transport Plan 2018-2029: English summary”;National Transport Plan,2016
2. “NEW PASSENGER CAR REGISTRATIONS BY ALTERNATIVE FUEL TYPE IN THE EUROPEAN UNION”;ACEA,2016
3. “Buses with a High Level of Service (BHLS), the French Bus Rapid Transit (BRT) Concept: Choosing and Implementing the Right System”;Rabuel,2010
4. COST, “Buses with High Level of Service – Fundamental characteristics and recommendations for decision-making and research”, 2011.
5. “TCRP Report 117: Design, operation and Safety of At-Grade Crossings of Exclusive Busways”;Eccles,2007