@misc{indiciaea475b3d29707,
  title = {Graduated approach modeling in an aversive task.},
  author = {B W Lanthorn and R A Pasewark},
  year = {1976},
  doi = {10.1002/1097-4679(197604)32:2<412::aid-jclp2270320244>3.0.co;2-s},
  url = {https://pubmed.ncbi.nlm.nih.gov/4470/},
  note = {Source identifier: 4470}
}