@misc{indiciae5314c6ec819c,
  title = {Tone-dependent error diffusion.},
  author = {Pingshan Li and Jan P Allebach},
  year = {2004},
  doi = {10.1109/tip.2003.819232},
  url = {https://pubmed.ncbi.nlm.nih.gov/15376941/},
  note = {Source identifier: 15376941}
}