Kategori berkenaan Pieter Zeeman di Wikimedia Commons
Bertrand, Gabriel (20 December 1943b), "Allocution", Comptes rendus hebdomadaires des séances de l'Académie des sciences (dalam bahasa French), Paris, 217: 625–640 Selenggaraan CS1: Bahasa yang tidak dikenali (link) , available at Gallica. The "Address" of Gabriel Bertrand of December 20, 1943 at the French Academy: he gives biographical sketches of the lives of recently deceased members, including Pieter Zeeman, David Hilbert and Georges Giraud.
Albert van Helden Pieter Zeeman 1865 – 1943 In: K. van Berkel, A. van Helden and L. Palm ed., A History of Science in The Netherlands. Survey, Themes and Reference (Leiden: Brill, 1999) 606 - 608.
