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Babsonova úloha (Czech Wikipedia)

Analysis of information sources in references of the Wikipedia article "Babsonova úloha" in Czech language version.

refsWebsite
Global rank Czech rank
3xs4all.nl
2,158th place
1,643rd place
1web.archive.org
1st place
1st place
1uschess.org
8,325th place
low place
1echecs.asso.fr
low place
low place
1worldcat.org
5th place
3rd place
1britannica.com
40th place
35th place

britannica.com

  • Encyclopædia Britannica [online]. [cit. 2009-11-22]. Heslo Bettman, Henry Wald: selfmate composition. Dostupné online. (anglicky) 

echecs.asso.fr

  • GALLI, Jean-Christian. Le monde à l’envers. S. 11. échecs & mat [online]. Fédération Française des Échecs, duben 2007 [cit. 2009-11-22]. S. 11. Dostupné online. ISSN 1259–3451. (francouzsky) 

uschess.org

main.uschess.org

  • WARE, Gary Kevin. Problem Potpourri [online]. The United States Chess Federation, 2008-12-17 [cit. 2009-11-22]. Dostupné online. (anglicky) 

web.archive.org

  • FRIEDEL, Frederick. The Babson task. Chessbase News [online]. [cit. 2008-01-27]. Dostupné v archivu pořízeném dne 2003-04-26. (anglicky) 

worldcat.org

  • GALLI, Jean-Christian. Le monde à l’envers. S. 11. échecs & mat [online]. Fédération Française des Échecs, duben 2007 [cit. 2009-11-22]. S. 11. Dostupné online. ISSN 1259–3451. (francouzsky) 

xs4all.nl