Alison Luo and David Kao and Alex Pang.
Visualizing Spatial Distribution Data Sets.
In VISSYM '03: Proceedings of the Symposium on Data visualisation 2003, pp. 29--38, 2003.

Bibtex:

@InProceedings{  luo:2003:VSDD,
  Author = 	 {Alison Luo and David Kao and Alex Pang},
  title = 	 {Visualizing Spatial Distribution Data Sets},
  booktitle =    {VISSYM '03: Proceedings of the Symposium on Data
                  visualisation 2003},
  pages = 	 {29--38},
  year = 	 {2003},
}

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