@misc{indiciae771f16d2b730,
  title = {The human limbus. A scanning electron microscopic study.},
  author = {J V Greiner and H I Covington and M R Allansmith},
  year = {1979},
  doi = {10.1001/archopht.1979.01020010613022},
  url = {https://pubmed.ncbi.nlm.nih.gov/444148/},
  note = {Source identifier: 444148}
}