泡泡星雲 (Chinese Wikipedia)

Analysis of information sources in references of the Wikipedia article "泡泡星雲" in Chinese language version.

refsWebsite

Global rank Chinese rank

4web.archive.org

1^st place

1^st place

1capella-observatory.com

low place

low place

low place

low place

1starimager.com

low place

low place

1lostvalleyobservatory.com

low place

low place

capella-observatory.com

Soap Bubble Nebula at Capella Observatoy. [2012-10-01]. （原始内容存档于2021-02-27）.

lostvalleyobservatory.com

Soap Bubble Nebula on K. Quatrocchi's website. [2012-10-01]. （原始内容存档于2012-07-18）.

noao.edu

Soap Bubble Nebula at NOAO. [2012-10-01]. （原始内容存档于2020-11-12）.

starimager.com

Soap Bubble Nebula on D. Jurasevic's website. [2012-10-01]. （原始内容存档于2021-03-27）.

web.archive.org

Soap Bubble Nebula at Capella Observatoy. [2012-10-01]. （原始内容存档于2021-02-27）.
Soap Bubble Nebula at NOAO. [2012-10-01]. （原始内容存档于2020-11-12）.
Soap Bubble Nebula on D. Jurasevic's website. [2012-10-01]. （原始内容存档于2021-03-27）.
Soap Bubble Nebula on K. Quatrocchi's website. [2012-10-01]. （原始内容存档于2012-07-18）.