2012年金星凌日 (Chinese Wikipedia)

Analysis of information sources in references of the Wikipedia article "2012年金星凌日" in Chinese language version.

refsWebsite

Global rank Chinese rank

2web.archive.org

1^st place

1^st place

75^th place

140^th place

14^th place

18^th place

3,077^th place

low place

low place

low place

archive.today

Withrow, Jay. Venus-sun event rarer than Halley's Comet. The Omaha World Herald. The Omaha World Herald. [2 June 2012]. （原始内容存档于2012-09-07）.

nasa.gov

eclipse.gsfc.nasa.gov

Fred Espenak, NASA, http://eclipse.gsfc.nasa.gov/OH/transit12.html （页面存档备份，存于互联网档案馆）

omaha.com

Withrow, Jay. Venus-sun event rarer than Halley's Comet. The Omaha World Herald. The Omaha World Herald. [2 June 2012]. （原始内容存档于2012-09-07）.

waarnemen.com

hemel.waarnemen.com

Venus transit on 6 June 2012 - hemel.waarnemen.com (in Dutch). [2012-04-05]. （原始内容存档于2016-10-07）.

web.archive.org

Fred Espenak, NASA, http://eclipse.gsfc.nasa.gov/OH/transit12.html （页面存档备份，存于互联网档案馆）
Venus transit on 6 June 2012 - hemel.waarnemen.com (in Dutch). [2012-04-05]. （原始内容存档于2016-10-07）.