Krzywiec, G. The enemy within: The anti-Jewish boycott and Polish right-wing politics in the early twentieth century. Boycotts past and present : from the American Revolution to the campaign to boycott Israel.

Krzywiec, Grzegorz. "The Enemy Within: The Anti-Jewish Boycott and Polish Right-wing Politics in the Early Twentieth Century." Boycotts Past and Present : From the American Revolution to the Campaign to Boycott Israel .

Krzywiec, Grzegorz. "The Enemy Within: The Anti-Jewish Boycott and Polish Right-wing Politics in the Early Twentieth Century." Boycotts Past and Present : From the American Revolution to the Campaign to Boycott Israel, .