The Ethnic Displacements of Ukrainians and Ruthenians in Eastern Europe after the End of the Second World War and Their Influence on the UPA and OUN Movements - Řepa, Tomáš (Universitatea "1 Decembrie 1918" Alba Iulia [Tb1]. Annales Universitatis Apulensis. Series Historica. - Alba Iulia : Univ., 1997-. - Online-Ressource 23, 2019)