Matrite Coafor dezamăgire adi rudi dassler Țipar institut Volan
Qwintry - Did You Know that the makers of Adidas and PUMA are Brothers? Adolf Dassler aka Adi was the founder of the sportswear company Adidas, and the younger brother of Rudolf
BBC Radio 4 - Sneakernomics - The sibling rivalry that changed sport for ever
Curious Case - Adidas - Puma Rivalry
Why Puma and Adidas Became Bitter Rivals
Adolf and Rudolf Dassler Archives - African Research Consult
Adolf Dassler - Wikipedia
Rudolf Dassler - Wikipedia
Puma and Adidas: the brothers who hated each other
Povestea rivalității frățești dintre Adi și Rudolf Dassler - fondatorii Adidas și Puma
Drehstart für "Die Dasslers" - ARD | Das Erste
Adi and Rudi Dassler: The Feud That Created Two Sporting Goods Giants (#141) | Let's Learn About...