1. Moving crude by rail;AAR,2013
2. Selecting criteria for designating hazardous materials highway routes;Abkowitz;Transportation Research Record,1992
3. Vehicle scheduling and routing at a cross docking center for food supply chains;Agustina;International Journal of Production Economics,2014
4. On finding dissimilar paths;Akgün;European Journal of operational Research,2000
5. Risk-based transportation planning practice: overall methodology and a case example;Alp;INFOR,1995