To cite package ‘LOLA’ in publications use:

  Sheffield NC, Bock C (2016). “LOLA: Enrichment analysis for genomic
  region sets and regulatory elements in R and Bioconductor.”
  _Bioinformatics_. R package version 1.35.0,
  <http://code.databio.org/LOLA>.

A BibTeX entry for LaTeX users is

  @Article{,
    title = {{LOLA}: Enrichment analysis for genomic region sets and regulatory elements in R and Bioconductor},
    author = {Nathan C. Sheffield and Christoph Bock},
    journal = {Bioinformatics},
    year = {2016},
    note = {R package version 1.35.0},
    url = {http://code.databio.org/LOLA},
  }