第7太陽周期 (Japanese Wikipedia)

Analysis of information sources in references of the Wikipedia article "第7太陽周期" in Japanese language version.

refsWebsite

Global rank Japanese rank

1springerlink.com

2,569^th place

2,101^st place

1spacetoday.org

low place

low place

low place

low place

oma.be

sidc.oma.be

SIDC Monthly Smoothed Sunspot Number. "[1]"

spacetoday.org

“The Sun: Did You Say the Sun Has Spots?”. Space Today Online. 12 August 2010閲覧。

springerlink.com

Kane, R.P. (2002). "Some Implications Using the Group Sunspot Number Reconstruction". Solar Physics 205(2), 383-401.