@misc{indiciae25e4ef983914,
  title = {Age-dependent intensity-difference thresholds in pigeons.},
  author = {M L Kurkjian and W Hodos},
  year = {1992},
  doi = {10.1016/0042-6989(92)90219-9},
  url = {https://pubmed.ncbi.nlm.nih.gov/1455699/},
  note = {Source identifier: 1455699}
}