@misc{indiciaec5e43a43670f,
  title = {Assertive training.},
  author = {C Zappe and D Epstein},
  year = {1987},
  doi = {10.3928/0279-3695-19870801-13},
  url = {https://pubmed.ncbi.nlm.nih.gov/3656229/},
  note = {Source identifier: 3656229}
}