To cite package ‘fastreeR’ in publications use:

  Gkanogiannis A (2024). _fastreeR: Phylogenetic, Distance and Other
  Calculations on VCF and Fasta Files_. R package version 1.9.0, ,
  <https://bioconductor.org/packages/fastreeR>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {fastreeR: Phylogenetic, Distance and Other Calculations on VCF and Fasta
Files},
    author = {Anestis Gkanogiannis},
    year = {2024},
    note = {R package version 1.9.0, 
},
    url = {https://bioconductor.org/packages/fastreeR},
  }