To cite gofastr in publications, please use:

Rinker, T. W. (2017). gofastr: Fast DocumentTermMatrix and TermDocumentMatrix Creation version 0.3.0. Buffalo, New York. http://github.com/trinker/gofastr

Corresponding BibTeX entry:

  @Manual{,
    title = {{gofastr}: Fast DocumentTermMatrix and TermDocumentMatrix
      Creation},
    author = {Tyler W. Rinker},
    address = {Buffalo, New York},
    note = {version 0.3.0},
    year = {2017},
    url = {http://github.com/trinker/gofastr},
  }