. . . . "No restrictions on access"@en . . . . . . . "digital file, MP3"@en . "Eric Leviton donated a copy of his 2011 interview with Retired U.S. Army Major Dieter Protsch to the United States Holocaust Memorial Museum's Oral History Branch in April 2012. The interview was conducted for a semester project at Hood College in Frederick, MD."@en . . "irn46659" . "Oral history interview with Dieter Protsch"@en . .