@misc{indiciaef8cef271f730,
  title = {An object-oriented model for brightness perception.},
  author = {F J Blommaert and J B Martens},
  year = {1990},
  doi = {10.1163/156856890x00066},
  url = {https://pubmed.ncbi.nlm.nih.gov/2275901/},
  note = {Source identifier: 2275901}
}