Zo wil Zeeman overeind blijven: 'We wieberen niet en de klant waardeert dat' | RTL Nieuws
D'Arcy W. Thompson visit to Zeeman Laboratory, March 1938 | Niels Bohr Library & Archives
The Nobel Prize on Twitter: "Have you heard of the 'Zeeman effect'? Pieter Zeeman was awarded the 1902 Nobel Prize in Physics for his research into the influence of magnetism upon radiation