@misc{indiciae795e39a3d205,
  title = {Nonlinearity parameter for tissue-mimicking materials.},
  author = {F Dong and E L Madsen and M C MacDonald and J A Zagzebski},
  year = {1999},
  doi = {10.1016/s0301-5629(99)00016-2},
  url = {https://pubmed.ncbi.nlm.nih.gov/10414900/},
  note = {Source identifier: 10414900}
}