• Hadley Wickham. Author.

  • Jennifer Bryan. Author, maintainer.

  • . Copyright holder, funder.
    Copyright holder of all R code and all C/C++ code without explicit copyright attribution

  • Marcin Kalicinski. Contributor, copyright holder.
    Author of included RapidXML code

  • Komarov Valery. Contributor, copyright holder.
    Author of included libxls code

  • Christophe Leitienne. Contributor, copyright holder.
    Author of included libxls code

  • Bob Colbert. Contributor, copyright holder.
    Author of included libxls code

  • David Hoerl. Contributor, copyright holder.
    Author of included libxls code