@misc{indiciae58c35d1c3fa0,
  title = {[Principal components analysis].},
  author = {J A López del Val and J P Alonso Pérez de Agreda},
  year = {1993},
  url = {https://pubmed.ncbi.nlm.nih.gov/8218814/},
  note = {Source identifier: 8218814}
}