Parfiryev Dmitry S. «Transcarpathia in the plans of Austro-Hungary’s Ukrainian politicians in 1914-1918» // Tomsk State University Journal of History 2021. №74 C.138-143
Shevchenko Kirill V., Lozoviuk Petr «Political situation in Subcarpathian Rus as assessed by Czechoslovak officials and scholars» // Rusin 2021. №64 C.154-175
