@misc{indiciae4df3d943dbd6,
  title = {Alternative field methods for measuring hearing protector performance.},
  author = {John R Franks and William J Murphy and Dave A Harris and Jennifer L Johnson and Peter B Shaw},
  doi = {10.1202/309.1},
  url = {https://pubmed.ncbi.nlm.nih.gov/12908866/},
  note = {Source identifier: 12908866}
}