To cite relSim in publications use:

Curran JM (2022-08-29). relSim: A tool for simulating related DNA profiles and mixtures. R package version 0.3.5, https://github.com/jmcurran/relSim.

Corresponding BibTeX entry:

  @Manual{,
    title = {relSim: A tool for simulating related DNA profiles and
      mixtures},
    author = {J. M. Curran},
    year = {2022-08-29},
    note = {R package version 0.3.5},
    url = {https://github.com/jmcurran/relSim},
  }