Stephan Ackermann
[ar] شتيفان أكرمان
[arz] ستيفان اكرمان
[cs] Stephan Ackermann
[de] Stephan Ackermann
[fi] Stephan Ackermann
[fr] Stephan Ackermann
[hu] Stephan Ackermann
[la] Stephanus Ackermann
[nl] Stephan Ackermann
[nb] Stephan Ackermann