To cite package ‘cpp11eigen’ in publications use:

  Vargas Sepulveda M, Guennebaud G, Guennebaud G, Jacob B, Intel
  Corporation, Xerox Corporation (2024). _cpp11eigen: An 'Eigen'
  Interface_. R package version 0.2.5, ,
  <https://github.com/pachadotdev/cpp11eigen>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {cpp11eigen: An 'Eigen' Interface},
    author = {Mauricio {Vargas Sepulveda} and Gael Guennebaud and Gael Guennebaud and Benot Jacob and {Intel Corporation} and {Xerox Corporation}},
    year = {2024},
    note = {R package version 0.2.5, 
},
    url = {https://github.com/pachadotdev/cpp11eigen},
  }