@misc{indiciaed911ee325e2e,
  title = {Pigeons do not complete partly occluded figures.},
  author = {A B Sekuler and J A Lee and S J Shettleworth},
  year = {1996},
  doi = {10.1068/p251109},
  url = {https://pubmed.ncbi.nlm.nih.gov/8983050/},
  note = {Source identifier: 8983050}
}