LouwsmaZLO06'

@article{DBLP:journals/geoinformatica/LouwsmaZLO06,
  author    = {Jildou Louwsma and
               Sisi Zlatanova and
               Ron van Lammeren and
               Peter van Oosterom},
  title     = {Specifying and Implementing Constraints in GIS - with Examples
               from a Geo-Virtual Reality System},
  journal   = {GeoInformatica},
  volume    = {10},
  number    = {4},
  year      = {2006},
  pages     = {531-550},
  ee        = {http://dx.doi.org/10.1007/s10707-006-0345-5},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}