@misc{indiciae5c495a3a3916,
  title = {Circles in a square world: a problem in pattern analysis.},
  author = {R M Baer and D W Matula},
  year = {1967},
  doi = {10.1016/0010-4809(67)90004-3},
  url = {https://pubmed.ncbi.nlm.nih.gov/5602707/},
  note = {Source identifier: 5602707}
}