@misc{indiciae07f0c5c58fd7,
  title = {Optimal classification into groups: an approach for solving the taxonomy problem.},
  author = {J Rubin},
  year = {1967},
  doi = {10.1016/0022-5193(67)90046-x},
  url = {https://pubmed.ncbi.nlm.nih.gov/6034157/},
  note = {Source identifier: 6034157}
}