To cite package ‘glyrex’ in publications use:

  Fu B (2026). _glyrex: Regular Expressions for Glycan Structures_. R
  package version 0.1.0, <https://github.com/glycoverse/glyrex>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {glyrex: Regular Expressions for Glycan Structures},
    author = {Bin Fu},
    year = {2026},
    note = {R package version 0.1.0},
    url = {https://github.com/glycoverse/glyrex},
  }