1. A Policy on Geometric Design of Highways and Streets;AASHTO,2004
2. AASHTO, 2010. Highway Safety Manual. American Association of State Highway and Transportation Officials, Washington, DC.
3. Estimating vehicle fuel consumption and emissions based on instantaneous speed and acceleration levels;Ahn;Journal of Transportation Engineering – ASCE,2002
4. Boriboonsomsin, K., Barth, M., 2009. Impacts of Road Grade on Fuel Consumption and Carbon Dioxide Emissions Evidenced by Use of Advanced Navigation Systems. Transportation Research Record: Journal of the Transportation Research Board, No. 2139, Washington, DC, pp. 21–30.
5. Vehicle speed profiles to minimize work and fuel consumption;Chang;Journal of Transportation Engineering,2005