@article{DBLP:journals/ijar/GaagA09,
  author    = {Linda C. van der Gaag and
               Russell Almond},
  title     = {Preface},
  journal   = {Int. J. Approx. Reasoning},
  volume    = {50},
  number    = {3},
  year      = {2009},
  pages     = {415},
  ee        = {http://dx.doi.org/10.1016/j.ijar.2008.06.001},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}