@misc{indiciaed7fb5cdfdd0b,
  title = {Processing visual signals with nonlinear spatial filters.},
  author = {K Wevelsiep},
  year = {1977},
  doi = {10.1007/bf00276354},
  url = {https://pubmed.ncbi.nlm.nih.gov/845514/},
  note = {Source identifier: 845514}
}