@misc{indiciaee3aeb04a8467,
  title = {Spatial pooling in the second-order spatial structure of cortical complex cells.},
  author = {K Sakai and S Tanaka},
  year = {2000},
  doi = {10.1016/s0042-6989(99)00230-8},
  url = {https://pubmed.ncbi.nlm.nih.gov/10683461/},
  note = {Source identifier: 10683461}
}