1. České Bohemce na Ukrajině je 95 let Creator: Drbal, Alexander Format: print Type: model:internalpart and TEXT Language: Czech Rights: http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public
2. Hryhorij Vasyljovič Pavlenko, Dijači istoriji, nauky i kul'tury zakarpatja. Malyj encyklopedyčnyj slovnyk Creator: Drbal, Alexander Format: print Type: model:internalpart and TEXT Language: Czech Rights: http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public
3. Mychajlo M. Kril', Slovjans'ki narody avstrijskoji monarchiji: osvitni ta naukovi vzajemyny z ukrajincjamy Creator: Drbal, Alexander Format: print Type: model:internalpart and TEXT Language: Czech Rights: http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public