@misc{indiciae9be061d37509,
  title = {An example in surface area.},
  author = {C Goffman},
  year = {1969},
  doi = {10.1073/pnas.63.1.38},
  url = {https://pubmed.ncbi.nlm.nih.gov/16591750/},
  note = {Source identifier: 16591750}
}