Kyröläinen A, Porretta V, van Rij J, Järvikivi J (2019). “PupilPre: Tools for Preprocessing Pupil Size Data.” Version 0.6.3, updated 2025-12-19, https://CRAN.R-project.org/package=PupilPre.

Corresponding BibTeX entry:

  @Misc{,
    title = {{PupilPre}: Tools for Preprocessing Pupil Size Data},
    author = {Aki-Juhani Kyröläinen and Vincent Porretta and Jacolien
      {van Rij} and Juhani Järvikivi},
    url = {https://CRAN.R-project.org/package=PupilPre},
    year = {2019},
    note = {Version 0.6.3, updated 2025-12-19},
  }