To cite package ‘wqspt’ in publications use:

Day D, Peng J, Szpiro A (2025). wqspt: Permutation Test for Weighted Quantile Sum Regression. R package version 1.0.2, https://github.com/drewdstat/wqspt.

Corresponding BibTeX entry:

  @Manual{,
    title = {wqspt: Permutation Test for Weighted Quantile Sum
      Regression},
    author = {Drew Day and James Peng and Adam Szpiro},
    year = {2025},
    note = {R package version 1.0.2},
    url = {https://github.com/drewdstat/wqspt},
  }