古斯塔夫·史波勒 (Chinese Wikipedia)

Analysis of information sources in references of the Wikipedia article "古斯塔夫·史波勒" in Chinese language version.

refsWebsite

Global rank Chinese rank

2books.google.com

3^rd place

8^th place

1web.archive.org

1^st place

1^st place

books.google.com

Patrick Moore. Friedrich Wilhelm Spoerer. The Sun. W. W. Norton & Company. 1968: 113. ISBN 0393062767.
The Valz Prize. Popular Astronomy. 1913, 21: 384 [2022-10-24]. （原始内容存档于2023-01-20）.

web.archive.org

The Valz Prize. Popular Astronomy. 1913, 21: 384 [2022-10-24]. （原始内容存档于2023-01-20）.