1. Report of Interrogation: No. 5747 of P/W: 3WG-1293 / Rank: Ambassador at large /SECRET Collection: Donovan Nuremberg Trials Collection Publisher: International Military Tribunal Publication Place: Nuremberg, Germany Format: Book
2. Memorandum of a conversation between Hitler, Ribbentrop and Ciano at Obersalzberg August 13, 1939. Collection: Donovan Nuremberg Trials Collection Publisher: International Military Tribunal Publication Place: Nuremberg, Germany Format: Book
3. Report of Interrogation: No. 5747 of P/W: 3WG-1293 / Rank: Ambassador at large Collection: Donovan Nuremberg Trials Collection Publisher: International Military Tribunal Publication Place: Nuremberg, Germany Format: Book