@misc{indiciae7da547db4699,
  title = {Serial spatial filters in vision.},
  author = {B Chen and W Makous and D R Williams},
  year = {1993},
  doi = {10.1016/0042-6989(93)90095-e},
  url = {https://pubmed.ncbi.nlm.nih.gov/8447111/},
  note = {Source identifier: 8447111}
}