To cite package ‘Platypus’ in publications use:

  Yermanos A (2024). _Platypus: Single-Cell Immune Repertoire and Gene
  Expression Analysis_. R package version 3.6.0,
  <https://CRAN.R-project.org/package=Platypus>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {Platypus: Single-Cell Immune Repertoire and Gene Expression Analysis},
    author = {Alexander Yermanos},
    year = {2024},
    note = {R package version 3.6.0},
    url = {https://CRAN.R-project.org/package=Platypus},
  }