PfeifferK08'

@article{DBLP:journals/cor/PfeifferK08,
  author    = {Barbara Pfeiffer and
               Kathrin Klamroth},
  title     = {A unified model for Weber problems with continuous and network
               distances},
  journal   = {Computers {\&} OR},
  volume    = {35},
  number    = {2},
  year      = {2008},
  pages     = {312-326},
  ee        = {http://dx.doi.org/10.1016/j.cor.2006.03.001},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}