Kudriachenko, A., Sribnyak, I., Yakovenko, N. i Matviyenko, V. 2023. Identification of captured soldiers of the tsarist army based on nationality in Austria-Hungary, 1915: separation of Ukrainians. Echa Przeszłości. XXIV/2 (grudz. 2023), 105–121. DOI:https://doi.org/10.31648/ep.9669.