To cite package welchADF in publications use:

Pablo J. Villacorta (2017). The welchADF Package for Robust Hypothesis Testing in Unbalanced Multivariate Mixed Models with Heteroscedastic and Non-normal Data. The R Journal 9:2, 309 - 328.

Corresponding BibTeX entry:

  @Article{,
    title = {The welchADF Package for Robust Hypothesis Testing in
      Unbalanced Multivariate Mixed Models with Heteroscedastic and
      Non-normal Data},
    author = {{Pablo J. Villacorta}},
    year = {2017},
    url =
      {https://journal.r-project.org/archive/2017/RJ-2017-049/index.html},
    journal = {The R Journal},
    volume = {9},
    number = {2},
    doi = {10.32614/RJ-2017-049},
    pages = {309 - 328},
  }