@misc{indiciae6d49c100e024,
  title = {A sound perspective.},
  author = {G R Leopold},
  year = {2000},
  doi = {10.2214/ajr.174.1.1740009},
  url = {https://pubmed.ncbi.nlm.nih.gov/10628445/},
  note = {Source identifier: 10628445}
}