Gellen-Kamel A (2024). “ptchart: An R package for printing and manipulating Precision Teaching values.”

Corresponding BibTeX entry:

  @Misc{,
    title = {ptchart: An R package for printing and manipulating
      Precision Teaching values.},
    author = {Alexandre Gellen-Kamel},
    version = {0.0.0.9000},
    year = {2024},
  }