@misc{indiciae15ba0da466aa,
  title = {A procedure for studying echoic control in verbal behavior.},
  author = {R Boe and S Winokur},
  year = {1978},
  doi = {10.1901/jeab.1978.30-213},
  url = {https://pubmed.ncbi.nlm.nih.gov/16812100/},
  note = {Source identifier: 16812100}
}