"Svoboda"(PDF). Свобода Свобода [Svoboda Freedom] (in Bulgarian). Vol. СІI, no. 119. 24 June 1995. Archived from the original(PDF) on 2015-09-24. Retrieved 21 July 2014.[verification needed]
"Svoboda"(PDF). Свобода Свобода [Svoboda Freedom] (in Bulgarian). Vol. СІI, no. 119. 24 June 1995. Archived from the original(PDF) on 2015-09-24. Retrieved 21 July 2014.[verification needed]