To cite cauphy in publications use:

Paul Bastide, Gilles Didier (2023). “The Cauchy Process on Phylogenies: a Tractable Model for Pulsed Evolution.” Systematic Biology. https://doi.org/10.1093/sysbio/syad053.

Corresponding BibTeX entry:

  @Article{,
    title = {The Cauchy Process on Phylogenies: a Tractable Model for
      Pulsed Evolution},
    author = {{Paul Bastide} and {Gilles Didier}},
    journal = {Systematic Biology},
    year = {2023},
    url = {https://doi.org/10.1093/sysbio/syad053},
  }