To cite package ‘phylepic’ in publications use:

  Suster CJE, Watt AE, Wang Q, Chen SC, Kok J, Sintchenko V (2024).
  “Combined visualization of genomic and epidemiological data for
  outbreaks.” _Epidemiology & Infection_, *152*, e110.
  doi:10.1017/S0950268824001092
  <https://doi.org/10.1017/S0950268824001092>.

A BibTeX entry for LaTeX users is

  @Article{,
    journal = {Epidemiology & Infection},
    volume = {152},
    pages = {e110},
    title = {Combined visualization of genomic and epidemiological data for outbreaks},
    author = {Carl J. E. Suster and Anne E. Watt and Qinning Wang and Sharon C.-A. Chen and Jen Kok and Vitali Sintchenko},
    year = {2024},
    doi = {10.1017/S0950268824001092},
  }