To cite package ‘hpa’ in publications use:

Potanin B (2026). hpa: Distributions Hermite Polynomial Approximation. R package version 1.3.4, https://CRAN.R-project.org/package=hpa.

Corresponding BibTeX entry:

  @Manual{,
    title = {hpa: Distributions Hermite Polynomial Approximation},
    author = {Bogdan Potanin},
    year = {2026},
    note = {R package version 1.3.4},
    url = {https://CRAN.R-project.org/package=hpa},
  }