Goldstein, Edward. Jews in Haller's Army. The Galitzianer, the quarterly journal of Gesher Galicia, May 2002. Goldstein states: "Based on the evidence I have considered I conclude that: (1) individual Hallerczyki and probably units of Haller’s Army committed anti-Semitic atrocities while in Poland, and (2) thousands of Jews served in Haller’s Army.