@misc{indiciae3528947dfe3f,
  title = {Recursive features of circular receptive fields.},
  author = {G Hartmann},
  year = {1982},
  doi = {10.1007/bf00319979},
  url = {https://pubmed.ncbi.nlm.nih.gov/7093362/},
  note = {Source identifier: 7093362}
}