@misc{indiciaef1f834b96e20,
  title = {Perimeter, complexity, and form discrimination learning by cats.},
  author = {D Derdzinski and J M Warren},
  year = {1969},
  doi = {10.1037/h0027531},
  url = {https://pubmed.ncbi.nlm.nih.gov/5808816/},
  note = {Source identifier: 5808816}
}