PlanesT93'

@article{DBLP:journals/aai/PlanesT93,
  author    = {Jean-Christophe Plan{\`e}s and
               Philippe Trigano},
  title     = {Semantic analysis of economic surveys},
  journal   = {Applied Artificial Intelligence},
  volume    = {7},
  number    = {3},
  year      = {1993},
  pages     = {257-271},
  ee        = {http://dx.doi.org/10.1080/08839519308949988},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}