To cite package ‘simodels’ in publications use:

  Lovelace R, Nowosad J (2024). _simodels: Flexible Framework for
  Developing Spatial Interaction Models_. R package version 0.2.0, ,
  <https://github.com/robinlovelace/simodels>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {simodels: Flexible Framework for Developing Spatial Interaction Models},
    author = {Robin Lovelace and Jakub Nowosad},
    year = {2024},
    note = {R package version 0.2.0, 
},
    url = {https://github.com/robinlovelace/simodels},
  }