To cite SimInf in publications use:

  Widgren S, Bauer P, Eriksson R, Engblom S (2019). “SimInf: An R
  Package for Data-Driven Stochastic Disease Spread Simulations.”
  _Journal of Statistical Software_, *91*(12), 1-42.
  doi:10.18637/jss.v091.i12 <https://doi.org/10.18637/jss.v091.i12>.

A BibTeX entry for LaTeX users is

  @Article{,
    title = {{SimInf}: An {R} Package for Data-Driven Stochastic Disease Spread Simulations},
    author = {Stefan Widgren and Pavol Bauer and Robin Eriksson and Stefan Engblom},
    journal = {Journal of Statistical Software},
    year = {2019},
    volume = {91},
    number = {12},
    pages = {1--42},
    doi = {10.18637/jss.v091.i12},
  }