Opaka (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Opaka" in English language version.

refsWebsite

Global rank English rank

2,651^st place

4,229^th place

low place

low place

nsi.bg

(in English) Bulgarian National Statistical Institute - Bulgarian towns in 2009

sofiaecho.com

"Archaeology: New Thracian grave found in northeastern Bulgaria". The Sofia Echo. June 23, 2011. Retrieved June 24, 2011.