To cite package ‘RPIV’ in publications use:

Scheidegger C (2026). RPIV: Residual Prediction Tests for Well-Specification of Instrumental Variable Models. R package version 1.1.0, https://github.com/cyrillsch/rpiv.

Corresponding BibTeX entry:

  @Manual{,
    title = {RPIV: Residual Prediction Tests for Well-Specification of
      Instrumental Variable Models},
    author = {Cyrill Scheidegger},
    year = {2026},
    note = {R package version 1.1.0},
    url = {https://github.com/cyrillsch/rpiv},
  }