@misc{indiciaef72a701b3790,
  title = {Behaviorism at fifty.},
  author = {B F SKINNER},
  year = {1963},
  doi = {10.1126/science.140.3570.951},
  url = {https://pubmed.ncbi.nlm.nih.gov/13977902/},
  note = {Source identifier: 13977902}
}