@misc{indiciaea092557b84fb,
  title = {No need to modify the Sprotte needle.},
  author = {G Sprotte},
  year = {1992},
  doi = {10.1111/j.1365-2044.1992.tb04237.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/1489059/},
  note = {Source identifier: 1489059}
}