Slovak Mass Emigration and Nationalist Agitation in Czechoslovakia, 1918-1938 with a Prologue on post-1938 Forced Migration in Slovakia - Duin, Pieter van (. Migration im südöstlichen Mitteleuropa. - München : IKGS-Verl., 2005. - 388 S.. - ISBN 3-9808883-7-1, 2005)