Sources
Persecuted, Murdered, Unforgotten. 101 stumbling blocks in Hildesheim
A short biography of Leo Kosminski can also be found in the book published by the stumbling stone initiative.
Christina Prauss and Hartmut Häger: Verfolgt, ermordet, unvergessen. 101 Stolpersteine in Hildesheim, Hildesheim 2019.
