@article{Hildebrandt2014,
  author    = {Dieter Hildebrandt},
  title     = {A software reference architecture for service-oriented 3D geovisualization systems},
  journal   = {ISPRS International Journal of Geo-Information},
  volume    = {3},
  number    = {4},
  pages     = {1445 -- 1490},
  doi       = {10.3390/ijgi3041445},
  year      = {2014},
}