To cite package ‘marshal’ in publications use:

  Bengtsson H (2024). _marshal: Framework to Marshal Objects to be Used
  in Another R Process_. R package version 0.0.1, ,
  <https://github.com/henrikbengtsson/marshal>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {marshal: Framework to Marshal Objects to be Used in Another R Process},
    author = {Henrik Bengtsson},
    year = {2024},
    note = {R package version 0.0.1, 
},
    url = {https://github.com/henrikbengtsson/marshal},
  }