Klein, A. (2020). Education, citizenship, social justice: Janusz Korczak and jewish community action in Warsaw at the beginning of the twentieth century. Jewish radicalisms : historical perspectives on a phenomenon of global modernity.

Klein, Anne. "Education, Citizenship, Social Justice: Janusz Korczak and Jewish Community Action in Warsaw at the Beginning of the Twentieth Century." Jewish Radicalisms : Historical Perspectives on a Phenomenon of Global Modernity 2020.

Klein, Anne. "Education, Citizenship, Social Justice: Janusz Korczak and Jewish Community Action in Warsaw at the Beginning of the Twentieth Century." Jewish Radicalisms : Historical Perspectives on a Phenomenon of Global Modernity, 2020.