Literature:
Berenbaum, Michael. "The World Must Know"(Boston, 1993), pp. 51-52, 129-130.

Buber, Margarete. "Under Two Dictators" (London, 1950), pp. 222-238.

Conway, J. S. "The Nazi Persecution of the Churches 1933-1945" (New York, 1968),
pp. 195-199.

Friedman, Ina R. "The Other Victims: First-Person Stories of Non-Jews Persecuted by the Nazis" (Boston, 1990), pp. 47-59.

Helmreich, Ernst Christian. "The German Churches under Hitler: Background, Struggle, and Epilogue" (Detroit, 1979), pp. 389-397.

King, Christine E. "Jehovah's Witnesses under Nazism," in Michael Berenbaum, ed.,
A Mosaic of Victims: Non-Jews Persecuted and Murdered by the Nazis (New York, 1990), pp. 188-193.

King, Christine E. "The Nazi State and the New Religions: Five Case Studies in Non-Conformity" (New York, 1982).

Kogon, Eugen. "The Theory and Practice of Hell: The German Concentration Camps and the System Behind Them" (New York, 1949), pp. 41-45.

Koonz, Claudia. "Mothers in the Fatherland: Women, the Family, and Nazi Politics"
(New York, 1981), pp. 331-332.

Langbein, Hermann. "Against All Hope: Resistance in the Nazi Concentration Camps 1938-1945" (New York, 1994), pp. 178-181.

Pawelczynska, Anna. "Values and Violence in Auschwitz: A Sociological Analysis" (California, 1979), pp. 86-89.

Rittner, Carol, Stephen D. Smith, and Irena Steinfeldt, eds. "The Holocaust and the Christian World" (London, 2000).

United States Holocaust Memorial Museum. "Jehovah's Witnesses: Victims of the Nazi Era 1933-1945" (Washington, D. C.).

Watchtower Bible and Tract Society of New York. "Jehovah's Witnesses: Proclaimers of God's Kingdom" (New York, 1993).