Die Sportsfeinde aus Herzogenaurach – Adidas gegen Puma – fernsehserien.de
Herzo united: Adidas, Puma und Schaeffler kämpfen gemeinsam für den Klimaschutz | nn.de
Adidas - Wikipedia
How Puma and Adidas' Rivalry Divided Their Founding Town for 70 Years
Herzogenaurach - Wikipedia
The Town that Sibling Rivalry Built, and Divided – DW – 07/03/2006
Offside Sports Photography on Twitter: "17 Oct 1966 Gerry Cranham visited a couple of sports shoe factories in Herzogenaurach. @adidas @PUMA https://t.co/oM7mbEOcqI" / Twitter
Herzogenaurach: More Than Adidas and Puma – DW – 03/04/2006