@misc{indiciae8090a3fc7306,
  title = {Surface area estimates.},
  author = {C W Callahan},
  year = {1989},
  doi = {10.1016/s0196-0644(89)80966-7},
  url = {https://pubmed.ncbi.nlm.nih.gov/2508513/},
  note = {Source identifier: 2508513}
}