@misc{indiciae17fdd4c75669,
  title = {Keystone clocks.},
  author = {C P Kyriacou and M Hastings},
  year = {2001},
  doi = {10.1016/s0166-2236(00)01883-x},
  url = {https://pubmed.ncbi.nlm.nih.gov/11530778/},
  note = {Source identifier: 11530778}
}