https://www.oorlogsbronnen.nl/tijdlijn/086d29ee-a8b7-44ab-96e3-0bfc03329929
https://www.mappingthelives.org/bio/a1f23fb2-2833-4287-ac51-a4544d10e3ce
https://archief.amsterdam/indexen/deeds/98533401-53a8-56a3-e053-b784100ade19?person=98533401-53a9-56a3-e053-b784100ade19
Elisabeth Levysohn | Stolpersteine in Berlin (stolpersteine-berlin.de)