Professor Marcelo Gattass
http://www.tecgraf.puc-rio.br/~mgattass

PUC-RIO
http://www.puc-rio.br

Symposium on Point-Based Graphics
http://www.point-graphics.org/

Pointshop3D
http://graphics.ethz.ch/pointshop3d/

Matthias Zwicker Home Page
http://people.csail.mit.edu/matthias/

Jussi Räsänen Master Thesis: "Surface Splatting: Theory, Extensions and Implementation"
http://www.hybrid.fi/main/research/rasanen/thesis01.pdf