To cite package ‘ttgsea’ in publications use:

  Jung D (2021). _ttgsea: Tokenizing Text of Gene Set Enrichment
  Analysis_. R package version 1.13.0,
  <https://bioconductor.org/packages/ttgsea>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {ttgsea: Tokenizing Text of Gene Set Enrichment Analysis},
    author = {Dongmin Jung},
    year = {2021},
    note = {R package version 1.13.0},
    url = {https://bioconductor.org/packages/ttgsea},
  }