. "Mark Klempner donated his collection of oral history interviews and transcripts to the United States Holocaust Memorial Museum on April 22, 2007. The interview with Dr. and Dr. Diemer-Lindeboom was used as primary source material for Klempner's book\"The Heart Has Reasons: Holocaust rescuers and their stories of courage\" published in 2007."@en . . "No restrictions on access"@en . "irn619926" . . . "3 sound cassettes (90 min.),"@en . . "Restrictions on use. Restrictions may exist. Contact the Museum for further information: reference@ushmm.org\n\nCopyright Holder: Mark Klempner"@en . . . . "Oral history interview with Dr. and Dr. Diemer-Lindeboom"@en . .