Cause Commune
Philippe Agrain. Cause commune : l'information entre bien commun et propriété, Editions Fayard, 2005.
URL = http://www.causecommune.org
This is a key introductory book to open knowledge issues and movements.
An article by the author is at http://temps-nouveaux.net/article.php3?id_article=149
The full-text is available online at http://grit-transversales.org/article.php3?id_article=69
English translation of the introductory chapter, at http://grit-transversales.org/article.php3?id_article=61