To cite package ‘hettx’ in publications use:

Ding P, Feller A, Fifield B, Miratrix L (2026). hettx: Fisherian and Neymanian Methods for Detecting and Measuring Treatment Effect Variation. R package version 1.0.1, https://github.com/bfifield/hettx.

Corresponding BibTeX entry:

  @Manual{,
    title = {hettx: Fisherian and Neymanian Methods for Detecting and
      Measuring Treatment Effect Variation},
    author = {Peng Ding and Avi Feller and Ben Fifield and Luke
      Miratrix},
    year = {2026},
    note = {R package version 1.0.1},
    url = {https://github.com/bfifield/hettx},
  }