To cite biogram in publications, please use:

  Burdukiewicz M, Sobczyk P and Lauber C (2020). biogram: n-gram
  analysis of biological sequences. R package version 1.6.3.
  https://cran.r-project.org/package=biogram.

A BibTeX entry for LaTeX users is

  @Manual{,
    author = {Michal Burdukiewicz and Piotr Sobczyk and Chris Lauber},
    title = {biogram: n-gram analysis of biological sequences},
    year = {2020},
    note = {R package version 1.6.3},
    url = {https://CRAN.R-project.org/package=biogram},
  }