Marsh, Ann (Feb 2002) [Jan/Feb]. "What I Saw at the Revolution". Stanford Magazine. Stanford Alumni Association. Archived from the original(HTML) on 2005-12-14. Retrieved 2006-12-10.
Gillmor, Dan (2003-05-21). "GPL Legal Battle Coming?". SiliconValley.com (a division of the San Jose Mercury News). Archived from the original on 2003-05-24. Retrieved 2007-08-11.{{cite web}}: CS1 maint: bot: original URL status unknown (link)
Marsh, Ann (Feb 2002) [Jan/Feb]. "What I Saw at the Revolution". Stanford Magazine. Stanford Alumni Association. Archived from the original(HTML) on 2005-12-14. Retrieved 2006-12-10.