FlorianiMP94'

@article{DBLP:journals/gis/FlorianiMP94,
  author    = {Leila De Floriani and
               Paola Marzano and
               Enrico Puppo},
  title     = {Line-of-Sight Communication on Terrain Models},
  journal   = {International Journal of Geographical Information Systems},
  volume    = {8},
  number    = {4},
  year      = {1994},
  pages     = {329-342},
  ee        = {http://dx.doi.org/10.1080/02693799408902004},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}