To cite package ‘DEScan2’ in publications use:

  Righelli D, Koberstein J, Gomes B, Zhang N, Angelini C, Peixoto L,
  Risso D (2023). _DEScan2: Differential Enrichment Scan 2_. R package
  version 1.25.0, <https://bioconductor.org/packages/DEScan2>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {DEScan2: Differential Enrichment Scan 2},
    author = {Dario Righelli and John Koberstein and Bruce Gomes and Nancy Zhang and Claudia Angelini and Lucia Peixoto and Davide Risso},
    year = {2023},
    note = {R package version 1.25.0},
    url = {https://bioconductor.org/packages/DEScan2},
  }