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Katherine Johnsonová (Czech Wikipedia)

Analysis of information sources in references of the Wikipedia article "Katherine Johnsonová" in Czech language version.

refsWebsite
Global rank Czech rank
1web.archive.org
1st place
1st place
1twitter.com
23rd place
106th place
1nasa.gov
75th place
115th place
1biography.com
253rd place
319th place
1ceskatelevize.cz
1,281st place
6th place

biography.com

  • Katherine G. Johnson Biography [online]. biography.com, 2016-10-10, rev. 2019-07-16 [cit. 2019-08-12]. Dostupné online. (anglicky) 

ceskatelevize.cz

ct24.ceskatelevize.cz

  • Zemřela matematička, která astronautům v NASA počítala dráhy prvních letů do vesmíru. ČT24 [online]. 2020-02-24 [cit. 2020-02-25]. Dostupné online. 

nasa.gov

  • SMITH, Yvette. Katherine Johnson: The Girl Who Loved to Count [online]. NASA, 2015-11-20 [cit. 2019-08-12]. Dostupné online. (anglicky) 

twitter.com

web.archive.org