@misc{indiciaeae5badd79d44,
  title = {Encoding contour shape by curvature extrema.},
  author = {W Richards and B Dawson and D Whittington},
  year = {1986},
  doi = {10.1364/josaa.3.001483},
  url = {https://pubmed.ncbi.nlm.nih.gov/3761053/},
  note = {Source identifier: 3761053}
}