@InProceedings{GKMV03,
  author = 	 {S.~Guha and S.~Krishnan and K.~Munagala and S.~Venkatasubramanian},
  title = 	 {Application of the Two-Sided Depth Test to CSG Rendering},
  booktitle = 	 {ACM SIGGRAPH Symposium on Interactive 3D Graphics},
  year =	 2003,
  month =	 {April}
}