https://collections.arolsen-archives.org/en/search/person/67267331?s=%20Grynfeld%20Szlama&t=2737855&p=1
https://collections.arolsen-archives.org/en/search/person/6029189?s=%20Grynfeld%20Szlama&t=0&p=0
https://collections.arolsen-archives.org/en/search/person/81989953?s=%20Grynfeld%20Szlama&t=25723&p=1
Holocaust Survivors and Victims Database – Szlama Grynfeld (ushmm.org)
