American Association of State and Highway Transportation Officials (AASHTO). 2004. AASHTO Green Book: A Policy on Geometric Design of Highways and Streets, 5th edition. AASHTO, Washington, DC,
Bureau of Transportation Statistics. 2003. National Survey of Pedestrian & Bicyclist Attitudes and Behaviors. US Department of Transportation, Washington, DC,
Ernst M., and Shoup L.. 2009. Dangerous by Design: Solving the Epidemic of Preventable Deaths. Transportation for America, Washington DC,
Gotschi T., and Mills K.. 2008. Active Transportation for America: The Case for Increased Federal Investment in Bicycling and Walking. Rails-to-Trails Conservancy, Washington DC,
Lynott J., Taylor A., Twaddell H., Haase J., Nelson K., Ulmer J., McCann B., and Stollof E.. 2009. Planning Complete Streets for an Aging America. AARP Public Policy Institute, Washington, DC,
McCann B., and Rynne S.. 2010.
New York City Department of Transportation (NYC DOT). 2008. Sustainable Streets Strategic Plan for the New York City Department of Transportation 2008 and Beyond. NYC DOT, New York,