@misc{indiciae375a57b861e1,
  title = {Behaviour modification techniques applied to a family unit--a case study.},
  author = {R Engeln and J Knutson and L Laughy and W Garlington},
  year = {1968},
  doi = {10.1111/j.1469-7610.1968.tb02226.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/5730951/},
  note = {Source identifier: 5730951}
}