@misc{indiciaec1a1bd01693a,
  title = {An adjusting avoidance schedule.},
  author = {M SIDMAN},
  year = {1962},
  doi = {10.1901/jeab.1962.5-271},
  url = {https://pubmed.ncbi.nlm.nih.gov/13912549/},
  note = {Source identifier: 13912549}
}