Joanna B. Michlic. Poland's Threatening Other: The Image of the Jew from 1880 to the Present. University of Nebraska Press, 2006. One of the first and worst instances of anti-Jewish violence was Lwow pogrom, which occurred in the last week of November 1918. In three days 72 Jews were murdered and 443 others injured. The chief perpetrators of these murders were soldiers and officers of the so-called Blue Army, set up in France in 1917 by General Jozef Haller (1893-1960) and lawless civilians
Herbert Arthur Strauss. Hostages of Modernization: Studies on Modern Antisemitism, 1870-1933/39. Walter de Gruyter, 1993. "In Lwow, a city whose fate was disputed, the Jews tried to maintain their neutrality between Poles and Ukrainians, and in reaction a pogrom was held in the city under auspices of the Polish army"
