@misc{indiciae9487fd38315d,
  title = {Energy model for contrast detection: spatial-frequency and orientation selectivity in grating summation.},
  author = {V Manahilov and W A Simpson},
  year = {2001},
  doi = {10.1016/s0042-6989(01)00034-7},
  url = {https://pubmed.ncbi.nlm.nih.gov/11343721/},
  note = {Source identifier: 11343721}
}