Istorii︠a︡ na bŭlgarskata zhurnalistika, 1844-1877, 1878-1885Georgi Borshukov · First published 1976Open the Tome
Khristomatii︠a︡ po istorii︠a︡ na bǔlgarskata zhurnalistikaGeorgi Borshukov · First published 1976Open the Tome
Български периодичен печат, 1844-1944Dimitŭr P. Ivanchev, Todor Borov, Georgi Borshukov, Vladimir Topencharov, Bŭlgarski bibliografski institut Elin Pelin, Narodna biblioteka "Kiril i Metodiĭ" · First published 1962Open the Tome
Vestnik "Rabotnik", 1892-1894Georgi Borshukov, Bŭlgarski bibliografski institut · First published 1955Open the Tome
Pokazalet︠s︡ na sŭdŭrzhanieto na v. "Rabotnik", 1892-1894Georgi Borshukov, Bŭlgarski bibliografski institut · First published 1954Open the Tome
