@misc{indiciaefdfdf934405f,
  title = {Normal improvement for point rendering.},
  author = {Thouis R Jones and Frédo Durand and Matthias Zwicker},
  doi = {10.1109/mcg.2004.14},
  url = {https://pubmed.ncbi.nlm.nih.gov/15628086/},
  note = {Source identifier: 15628086}
}