Maas, Harro Department Ideals and Practices of Rationality, Max Planck Institute for the History of Science, Max Planck Society;
Gans, H. A. d., & Maas, H. (2008). Making things visible: the development and use of graphical method in the Netherlands (1870-1940). In J. Van Maarseveen, P. Klep, & I. Stamhuis (Eds.), The statistical mind in modern society: the Netherlands 1850-1940. Vol. 2 (pp. 199-230). Amsterdam: Aksant.
