https://victims.auschwitz.org/victims/200110
https://ressources.memorialdelashoah.org/notice.php?q=identifiant_origine:(FRMEMSH0408707127840)
https://www.myheritage.com/research/record-10789-273498/charles-salkind-in-jewish-holocaust-memorials-jewish-residents-of-germany?tr_id=m_tfdpjmofqs_h4nuyaclrs