1. Theorie der Stabilität lyophober Kolloide;Kolloid-Z.,1955
2. Zinc in relation to cancer;Addink;Naturwissenschaften,1955
3. Uber essentielle Fettsäuren;Thomassen;Fette Seifen Anstrichmittel,1955
4. London-Van der Waals attraction between microscopic objects. Discussions of the Faraday Society;Overbeek;Coagulation and flocculation,1954
5. Stability and electrophoretic deposition of suspensions in non-aqueous media;Koelmans;Discussions Faraday Society,1954