To cite package ‘ria.test’ in publications use:

Yu A, Williams N, Díaz I (2026). ria.test: Testing Equality of Natural Mediation Effects and Their Randomized Interventional Analogues. R package version 0.2.1, https://github.com/ang-yu/ria.test.

Corresponding BibTeX entry:

  @Manual{,
    title = {ria.test: Testing Equality of Natural Mediation Effects
      and Their Randomized Interventional Analogues},
    author = {Ang Yu and Nicholas Williams and Iván Díaz},
    year = {2026},
    note = {R package version 0.2.1},
    url = {https://github.com/ang-yu/ria.test},
  }