Ressources

# What is copyleft? by Richard Stallman
# GNU's Bulletin, vol. 1 no. 4 – First appearance of article on What is copyleft?
# Freedom or Power by Richard Stallman and Bradley Kuhn
# Copyleft: Pragmatic Idealism by Richard Stallman
# Eye Magazine – Copyleft and Copyright article
# Two explanations of copyleft and its history by Richard Stallman: one in April 2006, and one in June 2006
# Article: Working Without Copyleft by Bjørn Reese and Daniel Stenberg, 12/19/2001
# David M. Berry (2008). Copy, Rip, Burn: The Politics of Copyleft and Open Source. London:Pluto Press. http://www.amazon.com/Copy-Rip-Burn-Politics-Source/dp/0745324142.
# Steven Weber (2005). The Success of Open Source. Harvard: Harvard University Press. http://www.amazon.com/Success-Open-Source-Steven-Weber/dp/0674018583/ref=ed_oe_p.
# The Politics of the Libre Commons.Berry, David M. and Giles Moss. 2006. First Monday. Volume 11 (September)
# Pasquinelli, Matteo. "The Ideology of Free Culture and the Grammar of Sabotage"; now in Animal Spirits: A Bestiary of the Commons, Rotterdam: NAi Publishers, 2008.
# Videoblog: Free Culture, Free Software, Free Infrastructures! Openness and Freedom in every Layer of the Network (Interviews with Kloschi (Freifunk), Kurt Jansson (Wikimedia), Jürgen Neumann (Freifunk), Rishab Aiyer Ghosh (United Nations University), Lawrence Lessig (Creative Commons) and Allison and Benoit (Montréal Wireless))
# a b Rusin, Zack. "Open Source Licenses Comparison". http://developer.kde.org/documentation/licensing/licenses_summary.html. Retrieved 2006-10-16.
# a b Open Source Initiative. "The Approved Licenses". License Information. Open Source Initiative. http://www.opensource.org/licenses/.
# Free Software Foundation. "Various Licenses and Comments about Them". Licenses. Free Software Foundation. http://www.gnu.org/licenses/license-list.html.
# Debian. "Debian - License information". Licenses. Debian. http://www.debian.org/legal/licenses/.
# "The DFSG and Software Licenses". Debian wiki. http://wiki.debian.org/DFSGLicenses.
# Fedora. "Licensing - FedoraProject". Licenses. Fedora Project. http://fedoraproject.org/wiki/Licensing.
# "DFSGLicenses". http://wiki.debian.org/DFSGLicenses.
# Free Software Foundation. "A Quick Guide to GPLv3". Licenses. Free Software Foundation. http://www.fsf.org/licensing/licenses/quick-guide-gplv3.html#new-compatible-licenses.
# The Free Software Definition (Free Software Foundation)
# The Free Software Foundation's list of free and non-free licences
# Debian's licence information page
# Open Source Initiative's list of licences
# OpenBSD's "goals" page describes its view of free software
# Transcripts of licence strategy discussions mostly of Stallman and Moglen, during the drafting of GPLv3
# Understanding Open Source and Free Software Licensing by Andrew M. St. Laurent
# Free/Open Source Software Licensing
# Report on free software business models and licensing
# A comparison of free open source software licences by Jeremy Hollander
# A 45-page licensing primer by Software Freedom Law Center
# Wikipedia


Copyright ::

# Public Domain Calculators for Various Countries
# Flowchart to determine Public Domain status of a work in the U.S.
# Public Domain Dedication
# Public Domain Works - an open registry of artistic works that are in the public domain
# Stanford Copyright Renewal Database
# Catalog of Copyright Entries Information


Pubic domaine ::

# Copyright at the Open Directory Project
# Collection of laws for electronic access from WIPO - intellectual property laws of many countries
# Copyright from UCB Libraries GovPubs
# About Copyright at the UK Intellectual Property Office