- Primo Levi. Survival in Auschwitz. New York: Simon and Schuster, 1996.
- William L. Shirer. The Rise and Fall of the Third Reich: A History of Nazi Germany. New York: Simon and Schuster, 1960.
- Philippe Sands. "Primo Levi’s If This is a Man at 70." The Guardian. 22 April 2017. Accessed 29 September 2023. <https://www.theguardian.com/books/2017/apr/22/primo-levi-auschwitz-if-this-is-a-man-memoir-70-years>.
- "The Nazi Party and Hitler’s rise to power U." Britanniza. Accessed 7 October 2023. <https://www.britannica.com/topic/Nazi-Party/The-Nazi-Party-and-Hitlers-rise-to-power>.
- "In the wake of Death March." Memorial and Museum: Auschwitz-Birkenau. Accessed 11 October 2023. <https://www.auschwitz.org/en/history/evacuation/in-the-wake-of-death-march/>.
- "The cessation of mass extermination." Memorial and Museum: Auschwitz-Birkenau. Accessed 11 October 2023. <https://www.auschwitz.org/en/history/evacuation/the-cessation-of-mass-extermination/>.
- "Lorenzo Perrone." The Stories of Six Righteous Among the Nations in Auschwitz. Accessed 13 October 2023. <https://www.yadvashem.org/yv/en/exhibitions/righteous-auschwitz/index.asp>.