@misc{indiciae03d3884bc7cc,
  title = {How owls structure visual information.},
  author = {Robert F van der Willigen and Barrie J Frost and Hermann Wagner},
  year = {2003},
  doi = {10.1007/s10071-003-0161-3},
  url = {https://pubmed.ncbi.nlm.nih.gov/12658534/},
  note = {Source identifier: 12658534}
}