2011 in public domain (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "2011 in public domain" in English language version.

refsWebsite

Global rank English rank

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

billboard.biz

"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.

"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.