@misc{indiciaeaea1f8785581,
  title = {Exploring among-site rate variation models in a maximum likelihood framework using empirical data: effects of model assumptions on estimates of topology, branch lengths, and bootstrap support.},
  author = {T R Buckley and C Simon and G K Chambers},
  year = {2001},
  url = {https://pubmed.ncbi.nlm.nih.gov/12116595/},
  note = {Source identifier: 12116595}
}