@misc{indiciae518e3c335c5b,
  title = {Cone modifications: a new look for old techniques.},
  author = {J Semple and C Bridges and A Chrispin},
  year = {1983},
  url = {https://pubmed.ncbi.nlm.nih.gov/6878648/},
  note = {Source identifier: 6878648}
}