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- "Olympians Who Were Killed or Missing in Action or Died as a Result of War". Sports Reference. Retrieved 24 July 2018.
- Evans, Hilary; Gjerde, Arild; Heijmans, Jeroen; Mallon, Bill. "Jochen Balke". Olympics at Sports-Reference.com. Sports Reference LLC. Archived from the original on 10 October 2012. Retrieved 5 May 2012.
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