@misc{indiciaec27d7aa21a50,
  title = {Ultrasonic localisation.},
  author = {J A NEWELL},
  year = {1961},
  doi = {10.1259/0007-1285-34-405-546},
  url = {https://pubmed.ncbi.nlm.nih.gov/13728651/},
  note = {Source identifier: 13728651}
}