Bell Labs Innovations: Bell Labs Unveils Open Source Release of Plan 9 Operating System
   The official press release.
   http://www.bell-labs.com/news/2000/june/7/2.html

Geeks404.com: Plan 9 from Bell
   Bell releases Plan 9 as open source.
   http://linuxtoday.com/news_story.php3?ltsn=2000-06-18-005-04-NW-SW

IWP9 2006
   First International Workshop for Plan 9 and Inferno.
   http://lsub.org/iwp9/

Linux Today: Richard Stallman: The Problems of the Plan Nine License
   Comments about an old Plan 9 license that has been since replaced with an Open Source license.
   http://linuxtoday.com/news_story.php3?ltsn=2000-07-02-007-04-OP-LF-SW

Plan 9 from Bell Labs
   Growing article, with links to many related topics. Wikipedia.
   http://en.wikipedia.org/wiki/Plan_9_from_Bell_Labs

Plan 9: The Way the Future Was
   Essay compares Plan 9 to Unix, parts of Plan 9 being implemented in Unix. From Eric S. Raymond's book The Art of Unix Programming.
   http://www.faqs.org/docs/artu/plan9.html

Reinventing Unix: An Introduction to the Plan 9 Operating System
   Technical paper abstract; link to main article, fee needed. Library Hi Tech; Emerald Group.
   http://www.emeraldinsight.com/Insight/viewContentItem.do?contentType=Article&contentId=861398

Tokyo Inferno/Plan 9 Users Group
   Offers free accounts on public Plan 9 servers, documentation (some in Japanese), mirrors of Plan 9 software, and other resources.
   http://www.tip9ug.jp/en/index.html

Vita Nuova Holdings Ltd.
   Lead distributor for Plan 9 and Inferno OSs.
   http://www.vitanuova.com/plan9/main.html