To cite package ‘rtika’ in publications use:

  Goodman S, The Apache Software Foundation (2024). _rtika: R Interface
  to 'Apache Tika'_. R package version 2.7.0, ,
  <https://github.com/ropensci/rtika>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {rtika: R Interface to 'Apache Tika'},
    author = {Sasha Goodman and {The Apache Software Foundation}},
    year = {2024},
    note = {R package version 2.7.0, 
},
    url = {https://github.com/ropensci/rtika},
  }