@misc{indiciaed9c1e41ea911,
  title = {My crystal ball.},
  author = {V S Ward},
  year = {1967},
  doi = {10.1016/s0001-2092(08)70219-9},
  url = {https://pubmed.ncbi.nlm.nih.gov/5182890/},
  note = {Source identifier: 5182890}
}