To cite package ‘lepidoptera’ in publications use:

  Sarti D (2026). “lepidoptera: A Domain-Agnostic Engine for Causal
  Simulation with Mixed Variable Types, Vine Copula Dependence, and
  Individual-Level Counterfactual Propagation.” _Journal of Statistical
  Software_. Under review,
  <https://github.com/danilosarti/lepidoptera>.

A BibTeX entry for LaTeX users is

  @Article{,
    title = {{lepidoptera}: A Domain-Agnostic Engine for Causal Simulation
              with Mixed Variable Types, Vine Copula Dependence,
              and Individual-Level Counterfactual Propagation},
    author = {Danilo A. Sarti},
    journal = {Journal of Statistical Software},
    year = {2026},
    note = {Under review},
    url = {https://github.com/danilosarti/lepidoptera},
  }