@misc{indiciaef4ad41e7f160,
  title = {Photoacoustic point source.},
  author = {I G Calasso and W Craig and G J Diebold},
  year = {2001},
  doi = {10.1103/physrevlett.86.3550},
  url = {https://pubmed.ncbi.nlm.nih.gov/11328020/},
  note = {Source identifier: 11328020}
}