@InProceedings{wgh00-rezk,
  author = {Rezk-Salama, C. and Engel, K. and Bauer, M. and Greiner, G. and Ertl, T.},
  title  = {{Interactive Volume Rendering on Standard PC Graphics Hardware Using Multi-Textures and Multi-Stage-Rasterization}},
  year   = {2000},
  pages  = {109-118,147},
  organziation = {{ACM SIGGRAPH}},
  publisher = {{Addison-Wesley Publishing Company, Inc.}},
  booktitle = {{Eurographics / SIGGRAPH Workshop on Graphics Hardware '00}}
}