@misc{indiciaeb26b95148f37,
  title = {Oscillatory behavior during approach-avoidance conflict.},
  author = {E Hearst},
  year = {1967},
  doi = {10.1901/jeab.1967.10-75},
  url = {https://pubmed.ncbi.nlm.nih.gov/16811308/},
  note = {Source identifier: 16811308}
}