@InProceedings{vis03-weiler,
  author = {Manfred Weiler and Martin Kraus and Markus Merz and Thomas Ertl},
  title  = {{Hardware-Based Ray Casting for Tetrahedral Meshes}},
  year   = {2003},
  pages  = {333-340},
  organization = {{IEEE}},
  booktitle = {{Proceedings of IEEE Visualization '03}},
  editor = {}
}