@misc{indiciae96827a98a066,
  title = {Conditioning experiences in spider phobics.},
  author = {H Merckelbach and A Arntz and P de Jong},
  year = {1991},
  doi = {10.1016/0005-7967(91)90068-e},
  url = {https://pubmed.ncbi.nlm.nih.gov/1679628/},
  note = {Source identifier: 1679628}
}