. . . "2020 June 12" . "2 digital files, WAV"@en . "No restrictions on access"@en . "Ina Navazelskis, on behalf of the United States Holocaust Memorial Museum Oral History Branch, conducted the oral history interview with Louis de Groot on June 12, 2020. The interview was conducted remotely during the COVID-19 pandemic."@en . "United States Holocaust Memorial Museum"@en . "No restrictions on use\n\nCopyright Holder: United States Holocaust Memorial Museum"@en . "irn720377" . . . "Oral history interview with Louis de Groot"@en . . .