@misc{indiciae6f9c73c59d46,
  title = {On the persistence of avoidance behavior.},
  author = {M SIDMAN},
  year = {1955},
  doi = {10.1037/h0039805},
  url = {https://pubmed.ncbi.nlm.nih.gov/14366882/},
  note = {Source identifier: 14366882}
}