To cite the 'hint' package in publications use:

Kalinka, A.T. (2013). The probability of drawing intersections: extending the hypergeometric distribution. arXiv.1305.0717 http://arxiv.org/abs/1305.0717

Corresponding BibTeX entry:

  @Article{,
    title = {The probability of drawing intersections: extending the
      hypergeometric distribution},
    author = {Alex T Kalinka},
    year = {2013},
    journal = {arXiv},
    volume = {arXiv.1305.0717},
  }