@misc{indiciae15a4261342b2,
  title = {Approach-avoidance in an ambivalent object discrimination problem.},
  author = {R THOMPSON},
  year = {1953},
  doi = {10.1037/h0057848},
  url = {https://pubmed.ncbi.nlm.nih.gov/13052871/},
  note = {Source identifier: 13052871}
}