To cite package ‘hmde’ in publications use:

  Falster D, O'Brien T, Warton D (2026). _hmde: Hierarchical Methods
  for Differential Equations_. R package version 1.4.0,
  <https://CRAN.R-project.org/package=hmde>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {hmde: Hierarchical Methods for Differential Equations},
    author = {Daniel Falster and Tess O'Brien and David Warton},
    year = {2026},
    note = {R package version 1.4.0},
    url = {https://CRAN.R-project.org/package=hmde},
  }