Torvalds, Linus. The Linux edge. Open Sources: Voices from the Open Source Revolution. O'Reilly. 1999 [2016-12-02]. ISBN 1-56592-582-3. (原始内容存档于2014-04-21).
Torvalds, Linus. The Linux edge. Open Sources: Voices from the Open Source Revolution. O'Reilly. 1999 [2016-12-02]. ISBN 1-56592-582-3. (原始内容存档于2014-04-21).