@article{lee07a,
  title =	 {Scheduling of two-transtainer systems for loading
                  outbound containers in port container terminals with
                  simulated annealing algorithm},
  volume =	 107,
  issn =	 09255273,
  url =
                  {http://linkinghub.elsevier.com/retrieve/pii/S0925527306002155},
  doi =		 {10.1016/j.ijpe.2006.08.003},
  number =	 1,
  journal =	 {International Journal of Production Economics},
  author =	 {D Lee and Z Cao and Q Meng},
  year =	 2007,
  pages =	 {115--124}
}