To cite package ‘frontmatter’ in publications use:

Aden-Buie G (2026). frontmatter: Parse Front Matter from Documents. R package version 0.2.0.9000, https://github.com/posit-dev/frontmatter.

Corresponding BibTeX entry:

  @Manual{,
    title = {frontmatter: Parse Front Matter from Documents},
    author = {Garrick Aden-Buie},
    year = {2026},
    note = {R package version 0.2.0.9000},
    url = {https://github.com/posit-dev/frontmatter},
  }