“Sefer-HaZikaron LeYehudi Yendzhyev”, ed. Tel Aviv 1965, https://www.jewishgen.org/Yizkor/Jedrzejow/Jedrzejow.html
The Memory of Treblinka Foundation
“Sefer-HaZikaron LeYehudi Yendzhyev”, ed. Tel Aviv 1965, https://www.jewishgen.org/Yizkor/Jedrzejow/Jedrzejow.html