@misc{indiciae26d7d27836d7,
  title = {The circle transform, an articulable shape descriptor.},
  author = {B Shapiro and L Lipkin},
  year = {1977},
  doi = {10.1016/0010-4809(77)90025-8},
  url = {https://pubmed.ncbi.nlm.nih.gov/923220/},
  note = {Source identifier: 923220}
}