Експлоатација угља (Serbian Wikipedia)

Analysis of information sources in references of the Wikipedia article "Експлоатација угља" in Serbian language version.

refsWebsite

Global rank Serbian rank

2web.archive.org

1^st place

1^st place

1greatmining.com

low place

low place

1midlomines.org

low place

low place

greatmining.com

"Methods of Coal Mining" Архивирано на сајту Wayback Machine (18. март 2012) Great Mining (2003) accessed 19 December 2011

midlomines.org

MCCartney, Martha W. (1989). "Historical Overview Of The Midlothian Coal Mining Company Tract, Chesterfield County, Virginia." Архивирано 2007-04-19 на сајту Wayback Machine December 1989.

web.archive.org

"Methods of Coal Mining" Архивирано на сајту Wayback Machine (18. март 2012) Great Mining (2003) accessed 19 December 2011
MCCartney, Martha W. (1989). "Historical Overview Of The Midlothian Coal Mining Company Tract, Chesterfield County, Virginia." Архивирано 2007-04-19 на сајту Wayback Machine December 1989.