Gruber J (2019). LexisNexisTools. An R package for working with newspaper data from 'LexisNexis'. R package version 0.2.3, https://github.com/JBGruber/LexisNexisTools.

Corresponding BibTeX entry:

  @Manual{,
    title = {{L}exis{N}exis{T}ools. {A}n {R} package for working with
      newspaper data from '{LexisNexis}'},
    author = {Johannes Gruber},
    year = {2019},
    url = {https://github.com/JBGruber/LexisNexisTools},
    note = {R package version 0.2.3},
  }