@article{327,
  author = {Zichao Li and James Bookbinder and Samir Elhedhli},
  title = {Optimal shipment decisions for an airfreight forwarder: Formulation and solution methods},
  year = {2012},
  journal = {Transportation Research Part C: Emerging Technologies},
  volume = {21},
  number = {1},
  pages = {17-30},
  publisher = {Pergamon},
}