. . . "1 digital file, MPEG-4"@en . . . "irn723462" . "No restrictions on use"@en . . . "Stefan Roloff donated video interviews produced for his 2003 documentary film\"The Red Orchestr\" to the United States Holocaust Memorial Museum in November 2013."@en . "Oral history interview with Rainer Küchenmeister"@en . . . "No restrictions on access"@en .