c(person("Christopher", "Gandrud", role = "ctb"),
    person("Qiang", "Li", role = "ctb"),
    person("Yixuan", "Qiu", role = "aut"),
    person("Yihui", "Xie", email = "xie@yihui.name", role = c("aut", "cre")))
Provides syntax highlighting for R source code. Currently it
    supports LaTeX and HTML output. Source code of other languages is supported
    via Andre Simon's highlight package (<http://www.andre-simon.de>).
Christopher Gandrud [ctb],
  Qiang Li [ctb],
  Yixuan Qiu [aut],
  Yihui Xie [aut, cre]