@misc{indiciae347ede0dd599,
  title = {The effect of shock intensity upon responding under a multiple-avoidance schedule.},
  author = {R W Powell},
  year = {1970},
  doi = {10.1901/jeab.1970.14-321},
  url = {https://pubmed.ncbi.nlm.nih.gov/16811479/},
  note = {Source identifier: 16811479}
}