1. Vehicle-routing with time windows and time-varying congestion;Ahn;J. Oper. Res. Soc.,1991
2. Real-world CO2 impacts of traffic congestion;Barth;Transp. Res. Rec.: J. Transp. Res. Board,2008
3. Barth, M.J., Younglove, T., Scora, G., 2005. Development of a Heavy-Duty Diesel Modal Emissions and Fuel Consumption Model. Technical Report. UCB-ITSPRR-2005-1, California PATH Program, Institute of Transportation Studies, University of California at Berkeley.
4. Routing a heterogeneous fleet of vehicles;Baldacci,2008
5. The pollution-routing problem;Bektaş;Transp. Res. Part B,2011