2009 in public domain (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "2009 in public domain" in English language version.

refsWebsite

Global rank English rank

2web.archive.org

1^st place

1^st place

2,332^nd place

1,381^st place

68^th place

117^th place

1,880^th place

1,218^th place

6,605^th place

4,226^th place

332^nd place

246^th place

low place

low place

low place

low place

1creativecommons.org

1,010^th place

612^th place

billboard.biz (Global: 2,332^nd place; English: 1,381^st place)

"EU Extends Copyright Term To 70 Years | Billboard". Billboard.biz. 2011-09-12. Archived from the original on 2013-01-06. Retrieved 2014-01-07.

copyright.gov (Global: 6,605^th place; English: 4,226^th place)

"S.505 - One Hundred Fifth Congress of the United States of America at the Second Session. An act to amend the provisions of title 17, United States Code, with respect to the duration of copyright, and for other purposes" (PDF). U.S. Copyright Office.

cornell.edu (Global: 332^nd place; English: 246^th place)

copyright.cornell.edu

"Copyright Term and the Public Domain in the United States | Copyright Information Center".

creativecommons.org (Global: 1,010^th place; English: 612^th place)

Mike. "Creative Commons Publishes Study of "Noncommercial Use"". creativecommons.org. Retrieved 27 September 2025.

duke.edu (Global: 1,880^th place; English: 1,218^th place)

law.duke.edu

"What Could Have Entered the Public Domain | Duke University School of Law".

europa.eu (Global: 68^th place; English: 117^th place)

eur-lex.europa.eu

Directive 2006/116/EC

infotoday.com (Global: low place; English: low place)

newsbreaks.infotoday.com

Bjørner, Susanne. "Creative Commons Releases Public Domain Mark". infotoday.com. Retrieved 27 September 2025.

pdinfo.com (Global: low place; English: low place)

"United States Copyright Law". Archived from the original on 2014-08-01. Retrieved 2012-06-02.

web.archive.org (Global: 1^st place; English: 1^st place)

"EU Extends Copyright Term To 70 Years | Billboard". Billboard.biz. 2011-09-12. Archived from the original on 2013-01-06. Retrieved 2014-01-07.
"United States Copyright Law". Archived from the original on 2014-08-01. Retrieved 2012-06-02.