@misc{indiciae05456de3ad23,
  title = {The "Phoca standard": an external molecular reference for calibrating recent evolutionary divergences.},
  author = {U Arnason and X Xu and A Gullberg and D Graur},
  year = {1996},
  doi = {10.1007/bf02352298},
  url = {https://pubmed.ncbi.nlm.nih.gov/8660422/},
  note = {Source identifier: 8660422}
}