Holocaust Survivors and Victims Database – Srul Zylberbaum (ushmm.org)
https://collections.arolsen-archives.org/en/search/person/130118429?s=%20Srul%20Zylberbaum%20&t=2163161&p=1
https://collections.arolsen-archives.org/en/search/person/1864618?s=%20Srul%20Zylberbaum%20&t=2285864&p=1