1. Ahmed, S. (2006), “A near optimal network based vehicle routing problem formulation”, in Dagli, C.H., Buckak, A.L., Enke, D.L., Embrechts, M.J. and Ersoy, O. (Eds), ASME Press Series on Intelligent Systems, Vol. 16, ASME Press, New York, NY, pp. 835‐40.
2. Assad, A., Ball, M., Bodin, L. and Golden, B. (1981), “Combined distribution, routing and scheduling in large commercial firm”, in Pavan, R. and Anderson, P. (Eds), Proc. 1981, Northeast AIDS Conf., Boston, MA, pp. 19‐102.
3. A genetic algorithm for the vehicle routing problem
4. A visual interactive approach to vehicle routing
5. Transformation of Multisalesman Problem to the Standard Traveling Salesman Problem