Diederik Stapel
[de] Diederik Stapel
[es] Diederik Stapel
[fr] Diederik Stapel
[he] דידריק סטאפל
[id] Diederik Stapel
[nl] Diederik Stapel
[pt] Diederik Stapel
[zh] 德里克·斯塔佩尔