https://www.nytimes.com/2017/05/05/sports/olympics/adolph-kiefer-dead-olympic-swimming-champion.html?rref=collection%2Fsectioncollection%2Fsports&action=click&contentCollection=sports®ion=rank&module=package&version=highlights&contentPlacement=2&pgtype=sectionfront&_r=0 Aber wann genau? --94.217.128.35 12:41, 6. Mai 2017 (CEST)