Analysis of information sources in references of the Wikipedia article "Helen Spitzer Tichauer" in English language version.
Survivor Helen Tichauer, who worked in the Camp Office and also played mandolin in the camp orchestra, questions whether this incident could have happened.
Yet Ms. Spitzer was never a Nazi collaborator or a kapo, a Jew assigned to oversee other prisoners. Instead, she used her position to help inmates and allies. She used her design skills to manipulate paperwork and reassign prisoners to different job assignments and barracks. She had access to official camp reports, which she shared with various resistance groups, according to Konrad Kwiet, a professor at the University of Sydney.
In the case of Helen "Zippi" Spitzer Tichauer, Jürgen Matthäus and his fellow academics offer us as near to a cast-iron source as we will ever find, every moment of her multiple testimonies being checked and cross - checked, confirmed and corroborated.