1. A polyhedral study of the asymmetric traveling salesman problem with time windows;Ascheuer;Networks,2000
2. Barber, D., Grobar, L., 2001. Implementing a statewide goods movement strategy and performance measurement of goods movement in California. Technical Report, Metrans Report No. 99-10, CA
3. Barton, M.E., 2001. 24/7 Operation by marine terminals in Southern California: how to make it happen. CITT Industry Stakeholder Workshop One, Metrans Report, CA
4. A genetic algorithm for the set covering problem;Beasley;European Journal of Operational Research,1996
5. Routing and scheduling of vehicles and crews: the state of the art;Bodin;Computers and Operations Research,1983