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Ernest Leonard Johnson (Polish Wikipedia)

Analysis of information sources in references of the Wikipedia article "Ernest Leonard Johnson" in Polish language version.

refsWebsite
Global rank Polish rank
1web.archive.org
1st place
1st place
1saao.ac.za
low place
low place
1harvard.edu
18th place
140th place
1minorplanetcenter.org
low place
4,781st place

harvard.edu

adsabs.harvard.edu

  • T.P. Cooper. A history of comet discovery from South Africa. „Monthly Notes of the Astronomical Society of Southern Africa”. 62 (7 & 8), s. 170-179, 2003. Bibcode: 2003MNSSA..62..170C. (ang.). 

minorplanetcenter.org

  • Minor Planet Discoverers. [w:] Minor Planet Center [on-line]. Międzynarodowa Unia Astronomiczna, 2016-06-22. [dostęp 2016-08-25]. (ang.).

saao.ac.za

web.archive.org