To cite package ‘hierSDR’ in publications use:

Huling J (2021). hierSDR: Hierarchical Sufficient Dimension Reduction. R package version 0.1, https://github.com/jaredhuling/hiersdr.

Corresponding BibTeX entry:

  @Manual{,
    title = {hierSDR: Hierarchical Sufficient Dimension Reduction},
    author = {Jared Huling},
    year = {2021},
    note = {R package version 0.1},
    url = {https://github.com/jaredhuling/hiersdr},
  }