To cite package ‘hdf5r’ in publications use:

  Hoefling H, Annau M (2024). _hdf5r: Interface to the 'HDF5' Binary
  Data Format_. R package version 1.3.11,
  <https://CRAN.R-project.org/package=hdf5r>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {hdf5r: Interface to the 'HDF5' Binary Data Format},
    author = {Holger Hoefling and Mario Annau},
    year = {2024},
    note = {R package version 1.3.11},
    url = {https://CRAN.R-project.org/package=hdf5r},
  }