. "United States Holocaust Memorial Museum"@en . . . "No restrictions on access"@en . . . . "1 digital file, MPEG-4"@en . "No restrictions on use"@en . "irn561443" . "Ina Navazelskis, on behalf of the United States Holocaust Memorial Museum Oral History Branch, conducted the oral history interview with Helen Novak on April 24, 2017 in Rockleigh, NJ."@en . . "2017 April 24" . "Oral history interview with Helen Novak"@en . . .