To cite package ‘popler’ in publications use:

  Aldo C, Andrew B, Brad O, Sam L, Tom M (2024). _popler: Popler R
  Package_. R package version 0.2.0, ,
  <https://github.com/ropensci/popler>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {popler: Popler R Package},
    author = {Compagnoni Aldo and Bibian Andrew and Ochocki Brad and Levin Sam and Miller Tom},
    year = {2024},
    note = {R package version 0.2.0, 
},
    url = {https://github.com/ropensci/popler},
  }