References

• The GNU Project: http://www.fsf.org/gnu/thegnuproject.html
• Open Sources: Voices from the Open Source Revolution: http://www.oreilly.com/catalog/opensources/book/kirkmck.html
• An Introduction to Open Source Communities: http://www.blueoxen.org/research/00007/BOA-00007.pdf
• Evolution of the Linux Credits file, Ilkka Tuomi of First Monday graphs nationality of Linux kernel contributors.

Notes: