@misc{indiciaefe2d41bf0501,
  title = {A versatile clustering algorithm with objective function and objective measure.},
  author = {J M Prewitt},
  year = {1972},
  doi = {10.1016/0010-468x(72)90018-9},
  url = {https://pubmed.ncbi.nlm.nih.gov/4669759/},
  note = {Source identifier: 4669759}
}