@misc{indiciaeb691fbeac807,
  title = {A source localization principle for linear shift-invariant systems with application to point optical and radioactive sources.},
  author = {D R Wyman},
  year = {1997},
  doi = {10.1109/10.563301},
  url = {https://pubmed.ncbi.nlm.nih.gov/9125814/},
  note = {Source identifier: 9125814}
}