To cite package ‘paco’ in publications use:

  Balbuena J, Poisot T, Hutchinson M, Cagua F (2026). _paco: Procrustes
  Application to Cophylogenetic Analysis_. R package version 0.5.0,
  <https://CRAN.R-project.org/package=paco>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {paco: Procrustes Application to Cophylogenetic Analysis},
    author = {Juan Antonio Balbuena and Timothée Poisot and Matthew Hutchinson and Fernando Cagua},
    year = {2026},
    note = {R package version 0.5.0},
    url = {https://CRAN.R-project.org/package=paco},
  }