To cite package ‘sarks’ in publications use:

  Wylie, D.C., Hofmann, H.A., Zemelman, B.V. SArKS: de novo discovery
  of gene expression regulatory motif sites and domains by suffix array
  kernel smoothing Bioinformatics 35(20):3944-3952 (2019)

A BibTeX entry for LaTeX users is

  @Article{,
    title = {SArKS: de novo discovery of gene expression regulatory motif sites and domains by suffix array kernel smoothing},
    author = {Dennis C. Wylie and Hans A. Hofmann and Boris V. Zemelman},
    year = {2019},
    journal = {Bioinformatics},
    doi = {10.1093/bioinformatics/btz198},
    volume = {35},
    number = {20},
    pages = {3944-3952},
  }