To cite package ‘rextendr’ in publications use:

  Wilke C, Thomason A, Reimert M, Kosenkov I, Barrett M (2024).
  _rextendr: Call Rust Code from R using the 'extendr' Crate_. R
  package version 0.3.1.9001, <https://github.com/extendr/rextendr>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {rextendr: Call Rust Code from R using the 'extendr' Crate},
    author = {Claus O. Wilke and Andy Thomason and Mossa M. Reimert and Ilia Kosenkov and Malcolm Barrett},
    year = {2024},
    note = {R package version 0.3.1.9001},
    url = {https://github.com/extendr/rextendr},
  }