@misc{indiciae35b3cc3274be,
  title = {Wavelength discrimination for point sources.},
  author = {R E BEDFORD and G W WYSZECKI},
  year = {1958},
  doi = {10.1364/josa.48.000129},
  url = {https://pubmed.ncbi.nlm.nih.gov/13514579/},
  note = {Source identifier: 13514579}
}