To cite package ‘fletcher’ in publications use:

Longros C (2026). fletcher: Compute Fletcher Checksums (16, 32, and 64 Bit). R package version 0.1.0, https://CRAN.R-project.org/package=fletcher.

Corresponding BibTeX entry:

  @Manual{,
    title = {fletcher: Compute Fletcher Checksums (16, 32, and 64
      Bit)},
    author = {Christos Longros},
    year = {2026},
    note = {R package version 0.1.0},
    url = {https://CRAN.R-project.org/package=fletcher},
  }