To cite sentimentr in publications, please use:

Rinker, T. W. (2018). sentimentr: Calculate Text Polarity Sentiment version 2.3.2. http://github.com/trinker/sentimentr

Corresponding BibTeX entry:

  @Manual{,
    title = {{sentimentr}: Calculate Text Polarity Sentiment},
    author = {Tyler W. Rinker},
    address = {Buffalo, New York},
    note = {version 2.3.2},
    year = {2018},
    url = {http://github.com/trinker/sentimentr},
  }