Peter Mertens
[ar] بيتر ميرتنز
[de] Peter Mertens (Politiker)
[es] Peter Mertens
[fr] Peter Mertens
[it] Peter Mertens
[nl] Peter Mertens
[pl] Peter Mertens
[sl] Peter Mertens
[zh] 彼得·梅尔滕斯