Těžba uhlí (Czech Wikipedia)

Analysis of information sources in references of the Wikipedia article "Těžba uhlí" in Czech language version.

refsWebsite

Global rank Czech rank

low place

low place

1web.archive.org

1^st place

1^st place

1theatlantic.com

228^th place

622^nd place

1dw.de

1,780^th place

2,641^st place

dw.de

http://www.dw.de/the-rise-and-fall-of-germanys-coal-mining-industry/a-2331545 - The Rise and Fall of Germany's Coal Mining Industry

theatlantic.com

The Smithsonian Goes Deep Inside an Old Pennsylvania Coal Mine, Aug. 24, 2011

umbc.edu

contentdm.ad.umbc.edu

George Brest Collection Archivováno 19. 4. 2012 na Wayback Machine., University of Maryland

web.archive.org

George Brest Collection Archivováno 19. 4. 2012 na Wayback Machine., University of Maryland