1. An Inventory of the Criticisms of High-Speed Rail with Suggested Responses and Counterpoints. Report;American Public Transportation Association,2012
2. Transportation and the environment;Banister;Annu. Rev. Environ. Resour.,2011
3. Broder, J., 2012. The electric car, unplugged. The New York Times. Published on 24.03.12. Retrieved from .
4. Access to railway stations and its potential in increasing rail use;Brons;Transp. Res. Part A,2009
5. Bullis, K., 2013, Why Toyota and GM Are pushing fuel-cell cars to market. MIT Technology Review. Published on 05.06.13. Retrieved 20.11.13 from .