To cite martini in publications use:

  Climente-Gonzalez, H. and Azencott, C.-A. (2021) 'martini: an R
  package for genome-wide association studies using SNP networks',
  biorXiv, doi: 10.1101/2021.01.25.428047

A BibTeX entry for LaTeX users is

  @Article{,
    title = {martini: an R package for genome-wide association studies using SNP networks},
    author = {Hector Climente-Gonzalez and Chloe-Agathe Azencott},
    journal = {biorXiv},
    doi = {10.1101/2021.01.25.428047},
    publisher = {Cold Spring Harbor Laboratory},
    year = {2021},
    url = {https://www.biorxiv.org/content/10.1101/2021.01.25.428047v1},
  }