Feinerer I, Hornik K (2019). tm: Text Mining Package. R package version 0.7-7, https://CRAN.R-project.org/package=tm.

Feinerer I, Hornik K, Meyer D (2008). “Text Mining Infrastructure in R.” Journal of Statistical Software, 25(5), 1–54. http://www.jstatsoft.org/v25/i05/.

Corresponding BibTeX entries:

  @Manual{,
    title = {tm: Text Mining Package},
    author = {Ingo Feinerer and Kurt Hornik},
    year = {2019},
    note = {R package version 0.7-7},
    url = {https://CRAN.R-project.org/package=tm},
  }

  @Article{,
    title = {Text Mining Infrastructure in R},
    author = {Ingo Feinerer and Kurt Hornik and David Meyer},
    year = {2008},
    journal = {Journal of Statistical Software},
    volume = {25},
    number = {5},
    pages = {1--54},
    url = {http://www.jstatsoft.org/v25/i05/},
    month = {March},
  }