@misc{indiciae7973f17563a8,
  title = {Gaps as characters in sequence-based phylogenetic analyses.},
  author = {M P Simmons and H Ochoterena},
  year = {2000},
  url = {https://pubmed.ncbi.nlm.nih.gov/12118412/},
  note = {Source identifier: 12118412}
}