To cite package ‘regioneR’ in publications use:

  Gel B, Diez-Villanueva A, Serra E, Buschbeck M, Peinado MA,
  Malinverni R (2016). “regioneR: an R/Bioconductor package for the
  association analysis of genomic regions based on permutation tests.”
  _Bioinformatics_, *32*(2), 289-291. doi:10.1093/bioinformatics/btv562
  <https://doi.org/10.1093/bioinformatics/btv562>.

A BibTeX entry for LaTeX users is

  @Article{regioneR,
    title = {regioneR: an R/Bioconductor package for the association analysis of genomic regions based on permutation tests},
    author = {Bernat Gel and Anna Diez-Villanueva and Eduard Serra and Marcus Buschbeck and Miguel A. Peinado and Roberto Malinverni},
    journal = {Bioinformatics},
    year = {2016},
    volume = {32},
    number = {2},
    pages = {289-291},
    doi = {10.1093/bioinformatics/btv562},
    pubmed = {26424858},
  }