1. Here are some of the historical cataclysms: requisitions of houses in Romania, 1920; flight from Southern Transylvania, 1940; holocaust on the re-attached territories; deportations in Transcarpathia, Czechoslovakia; partisan revenge in Vojvodina, 1944; flight from Transylvania, 1944; population exchange with Czechoslovakia and ‘re-Slovakisation’; in Transylvania repressions against those who sympathised with the revolution of 1956; the anti-Hungarian campaigns of the Ceauşescu regime, 1986–1989; mobilisation in Vojvodina and exodus during the wars, 1991.
2. A 2001. évi népszámlálási adatok rövid összefoglalása;Tóth;Barátság,2004