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Marita Koch et Marlies Gohr 1983 - Along with Flo Jo these two East German athletes had some of the most suspect … | Track and field, Sporting legends, Sports women
Marita Koch: Greatest 400m runner unconquerable even after 36 years | Sunday Observer
Enduring Shame: Marita Koch and the GDR | the runner eclectic
BBC Sport on Twitter: "30 years on, Marita Koch's unbroken 400m world record is still a hot topic. Was it genuine? http://t.co/BrV7nrDldP http://t.co/qr1nexoNne" / Twitter