To cite qdapTools in publications, please use:

Rinker TW (2015). qdapTools: Tools to Accompany the qdap Package. University at Buffalo/SUNY, Buffalo, New York. 1.3.2, http://github.com/trinker/qdapTools.

Corresponding BibTeX entry:

  @Manual{,
    title = {{qdapTools}: Tools to Accompany the qdap Package},
    author = {Tyler W. Rinker},
    organization = {University at Buffalo/SUNY},
    address = {Buffalo, New York},
    note = {1.3.2},
    year = {2015},
    url = {http://github.com/trinker/qdapTools},
  }