1. Action Plan on Urban Mobility, SEC (2009) 1212 Brussels 30 Sept 2009
2. White Paper: Roadmap to a Single European Transport Area—Towards a competitive and resource efficient transport system. COM (2011) 144
3. Clean Power for Transport: A European alternative fuels strategy, COM (2013), 17, Brussels 24 Jan 2013
4. European Platform on Mobility Management, www.epomm.org
5. Khattak, A. J., Rodriguez, D.: Travel behavior in neo-traditional neighborhood developments: A case study in USA. Transp. Res. Part A 39, 481–500 (2005) (Elsevier)