to Polemise with the Myth of the Bromberg (Bydgoszcz) Bloody Sunday", Bulletin of the Institute of National Remembrance, issue: 121 / 2003/2004 Wydarzenia 3 i 4 września 1939 r. w Bydgoszczy – "Blutsonntag" , reproduction of text from Historia Bydgoszczy, Tom II, część druga 1939–1945, Marian Biskup (ed.), Bydgoszcz 2004 Katarzyna Staszak, Bogusław Kunach, Krwawa niedziela poprawia Niemcom samopoczucie. Romowa z Guenterem Schubertem Selection of Polish articles (regional press) on Bloody Sunday: Express Bydgoski, Ofiaromwojny.republika.pl , Gazeta Pomorska 22, Ofiaromwojny.republika.pl 1939 in Poland History of Bydgoszcz Einsatzgruppen Germany–Poland relations Massacres in Poland Mass murder in 1939 Nazi propaganda Invasion of Poland World War II crimes in Poland Conflicts in 1939 Anti-German sentiment in Europe September 1939 events