@misc{indiciae5772af1ed52c,
  title = {An expectation maximization algorithm for training hidden substitution models.},
  author = {I Holmes and G M Rubin},
  year = {2002},
  doi = {10.1006/jmbi.2002.5405},
  url = {https://pubmed.ncbi.nlm.nih.gov/11955022/},
  note = {Source identifier: 11955022}
}