@misc{indiciaeb0100c12c1b2,
  title = {A 'singular calamity'.},
  author = {D Van Zwanenberg},
  year = {1973},
  doi = {10.1017/s0025727300018536},
  url = {https://pubmed.ncbi.nlm.nih.gov/4578418/},
  note = {Source identifier: 4578418}
}