@misc{indiciae0edaf625c200,
  title = {Capturing heterotachy through multi-gamma site models},
  author = {Remco Bouckaert and Peter Lockhart},
  year = {2015},
  doi = {10.1101/018101},
  url = {https://www.biorxiv.org/content/10.1101/018101v1},
  note = {Source identifier: 10.1101/018101}
}