@misc{indiciae1fdf542a6ab4,
  title = {Perspective: riddles wrapped in enigma.},
  author = {W C McCaughrin},
  doi = {10.1111/j.1945-1474.1994.tb00684.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/10135770/},
  note = {Source identifier: 10135770}
}