To cite package ‘variantstring’ in publications use:

Verity B (2026). variantstring: Functions for working with variant string format. R package version 1.8.7, https://github.com/mrc-ide/variantstring.

Corresponding BibTeX entry:

  @Manual{,
    title = {variantstring: Functions for working with variant string
      format},
    author = {Bob Verity},
    year = {2026},
    note = {R package version 1.8.7},
    url = {https://github.com/mrc-ide/variantstring},
  }