To cite package ‘XNAString’ in publications use:

  Górska A, Plucinska M, Pedersen L, Kielpinski L, Tehler D, Hagedorn P
  (2024). _XNAString: Efficient Manipulation of Modified
  Oligonucleotide Sequences_. R package version 1.13.0,
  <https://bioconductor.org/packages/XNAString>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {XNAString: Efficient Manipulation of Modified Oligonucleotide Sequences},
    author = {Anna Górska and Marianna Plucinska and Lykke Pedersen and Lukasz Kielpinski and Disa Tehler and Peter H. Hagedorn},
    year = {2024},
    note = {R package version 1.13.0},
    url = {https://bioconductor.org/packages/XNAString},
  }