@misc{indiciaecb2b9a50d70f,
  title = {Pigeons show same-different conceptualization after training with complex visual stimuli.},
  author = {E A Wasserman and J A Hugart and K Kirkpatrick-Steger},
  year = {1995},
  doi = {10.1037//0097-7403.21.3.248},
  url = {https://pubmed.ncbi.nlm.nih.gov/7602259/},
  note = {Source identifier: 7602259}
}