@misc{indiciaea71027703c99,
  title = {Modification of conditional behavior by prior experience.},
  author = {C A Berry and L G Stark},
  year = {1965},
  doi = {10.1007/bf00402363},
  url = {https://pubmed.ncbi.nlm.nih.gov/5831878/},
  note = {Source identifier: 5831878}
}