"No restrictions on use"@en . "No restrictions on access"@en . . "1 digital file, WAV"@en . . . . "Ina Navazelskis, Program Coordinator for the United States Holocaust Memorial Museum Oral History Branch, conducted the interview with Sonja DuBois on November 10, 2008. The interview was received by the United States Holocaust Memorial Museum Archives Branch in January 2010."@en . "Oral history interview with Sonja DuBois"@en . . "United States Holocaust Memorial Museum"@en . "irn41499" . "2008 November 10" . . .