@article{DBLP:journals/eor/SinghSEGOGW12,
  author    = {Gaurav Singh and
               David Sier and
               Andreas T. Ernst and
               Olena Gavriliouk and
               Rob Oyston and
               Tracey Giles and
               Palitha Welgama},
  title     = {A mixed integer programming model for long term capacity
               expansion planning: A case study from The Hunter Valley
               Coal Chain},
  journal   = {European Journal of Operational Research},
  volume    = {220},
  number    = {1},
  year      = {2012},
  pages     = {210-224},
  ee        = {http://dx.doi.org/10.1016/j.ejor.2012.01.012},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}