@misc{indiciae07b0cd1f64fc,
  title = {Progressive volume rendering of large unstructured grids.},
  author = {Steven P Callahan and Louis Bavoil and Valerio Pascucci and Cláudio T Silva},
  doi = {10.1109/tvcg.2006.171},
  url = {https://pubmed.ncbi.nlm.nih.gov/17080866/},
  note = {Source identifier: 17080866}
}