Sports-Reference.com, Olympic Sports, Athletes, Jack Medica互联网档案馆的存檔,存档日期2012-11-10.. Retrieved January 29, 2013.
Sports-Reference.com, Olympic Sports, Swimming at the 1936 Berlin Summer Games, Men's 400 metres Freestyle Final互联网档案馆的存檔,存档日期2012-11-11.. Retrieved January 29, 2013.
Sports-Reference.com, Olympic Sports, Swimming at the 1936 Berlin Summer Games, Men's 1500 metres Freestyle Final互联网档案馆的存檔,存档日期2012-11-10.. Retrieved January 29, 2013.
Sports-Reference.com, Olympic Sports, Athletes, Jack Medica互联网档案馆的存檔,存档日期2012-11-10.. Retrieved January 29, 2013.
Sports-Reference.com, Olympic Sports, Swimming at the 1936 Berlin Summer Games, Men's 400 metres Freestyle Final互联网档案馆的存檔,存档日期2012-11-11.. Retrieved January 29, 2013.
Sports-Reference.com, Olympic Sports, Swimming at the 1936 Berlin Summer Games, Men's 1500 metres Freestyle Final互联网档案馆的存檔,存档日期2012-11-10.. Retrieved January 29, 2013.