@misc{indiciae3596c25ce935,
  title = {Expectancy and phobic level: effects on desensitization.},
  author = {B J Sullivan and D R Denney},
  year = {1977},
  doi = {10.1037//0022-006x.45.5.763},
  url = {https://pubmed.ncbi.nlm.nih.gov/20456/},
  note = {Source identifier: 20456}
}