@article{Hildebrandt2014,
  author    = {Hildebrandt, Dieter},
  title     = {A software reference architecture for service-oriented 3D geovisualization systems},
  series = {ISPRS International Journal of Geo-Information},
  volume    = {3},
  journal   = {ISPRS International Journal of Geo-Information},
  number    = {4},
  publisher = {MDPI},
  address   = {Basel},
  issn      = {2220-9964},
  doi       = {10.3390/ijgi3041445},
  pages     = {1445 -- 1490},
  year      = {2014},
  language  = {en}
}