“Sefer Ostrovtsah: le-zikaron ule-‘edut”, ed. Tel Aviv 1971, https://www.jewishgen.org/Yizkor/ostrowiec/ostrowiec.html
The Memory of Treblinka Foundation
“Sefer Ostrovtsah: le-zikaron ule-‘edut”, ed. Tel Aviv 1971, https://www.jewishgen.org/Yizkor/ostrowiec/ostrowiec.html