“What is GNU?”. The GNU Operating System. フリーソフトウェア財団 (4 September 2009). 2009年10月9日閲覧。 “The name "GNU" is a recursive acronym for "GNU's Not Unix!"; it is pronounced g-noo, as one syllable with no vowel sound between the g and the n.”
“Free System Distribution Guidelines (GNU FSDG) - GNU Project”. gnu.org. publisher. 2014年6月7日閲覧。 “We would like to thank the Fedora Project for their help in focusing these policies, and allowing us to use their own distribution license guidelines as a basis for this document.”
