@misc{indiciaee1af0700b518,
  title = {We need to know.},
  author = {L J Kettel},
  year = {1968},
  doi = {10.1016/0021-9681(68)90010-6},
  url = {https://pubmed.ncbi.nlm.nih.gov/5655525/},
  note = {Source identifier: 5655525}
}