In Search of Political Justice, 1939-2000: From the Main Commission for the Investigation of German Crimes in Poland to the Institute of National Remembrance - Bułhak, Władysław (. Political and Transitional Justice in Germany, Poland and the Soviet Union from the 1930s to the 1950s. - Göttingen : Wallstein Verlag, 2019. - 336 Seiten. - ISBN 978-3-8353-3561-5, 2019)