To cite package ‘RFLPtools’ in publications use:

  Flessa F, Kehl A, Imtiaz M, Kohl M (2022). _RFLPtools: Tools To
  Analyse RFLP Data_. R package version 2.0,
  <https://r-forge.r-project.org/projects/rflptools/>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {RFLPtools: Tools To Analyse RFLP Data},
    author = {Fabienne Flessa and Alexandra Kehl and Mohammed Aslam Imtiaz and Matthias Kohl},
    language = {English},
    year = {2022},
    note = {R package version 2.0},
    url = {https://r-forge.r-project.org/projects/rflptools/},
  }