To cite the 'epsiwal' package in publications use:

  Steven E. Pav (2026). epsiwal: Exact Post Selection Inference with
  Applications to the {L}asso. R package version 0.2.0.

A BibTeX entry for LaTeX users is

  @Manual{epsiwal-Manual,
    title = {{epsiwal}: Exact Post Selection Inference with Applications to the {L}asso},
    author = {Steven E. Pav},
    year = {2026},
    note = {R package version 0.2.0},
    url = {https://github.com/shabbychef/epsiwal},
  }