@misc{indiciaeedcf4f492faf,
  title = {Dolphins and multifrequency, multiangular images.},
  author = {S Chapman},
  year = {1968},
  doi = {10.1126/science.160.3824.208},
  url = {https://pubmed.ncbi.nlm.nih.gov/5642577/},
  note = {Source identifier: 5642577}
}