Authors of R. R was initially written by Robert Gentleman and Ross Ihaka of the Statistics Department of the University of Auckland. Since mid-1997 there has been a core group with write access to the R source, currently consisting of Douglas Bates John Chambers Peter Dalgaard Robert Gentleman Kurt Hornik Stefano Iacus Ross Ihaka Friedrich Leisch Thomas Lumley Martin Maechler Guido Masarotto Paul Murrell Brian Ripley Duncan Temple Lang Luke Tierney plus Heiner Schwarte up to October 1999. For the GNOME gui and the Windows port, Martyn Plummer Duncan Murdoch have had write access since early 2002.