Karin van Leeuwen, together with Marijke van Faassen and Mariele Scherer, has published a book titled Over de grondwet gesproken: Een selectie uit de documenten van staatscommissies voor grondwetsherziening 1883-1983.
The book shows – by touching upon fragments of debates about the revisions of the constitution – the best debates about fundamental principles in the Netherlands. It illustrates how politicians and scientists thought about the Netherlands and its polity.