@misc{indiciae71123501e26a,
  title = {Communication and purpose--ingredients for longevity.},
  author = {H L DUNN},
  year = {1961},
  doi = {10.1044/jshd.2602.109},
  url = {https://pubmed.ncbi.nlm.nih.gov/13725044/},
  note = {Source identifier: 13725044}
}