translation.bs: (Reuters - 28/10/10; Dnevnik -- 18/11/10 - 12/12/10; EBRD, EU, Bugarsko ministarstvo ekonomije, energetike i turizma)
translation.en: (Reuters - 28/10/10; Dnevnik -- 18/11/10 - 12/12/10; EBRD, EU, Bulgarian Economy, Energy and Tourism Ministry)