@InProceedings{gois06sibgrapi,
  author = {Gois, J.P. and Tejada, E. and Etiene, T.  and Nonato, L.G. and Castelo, A. and Ertl, T},
  title  = {{Curvature-driven Modeling and Rendering of Point-Based Surfaces}},
  year   = {2006},
  booktitle = {{Proceedings of the Brazilian Symposium on Computer Graphics and Image Processing}},
  publisher = {{IEEE CS Press}}
}