HAITSMA MULIER, E. C. Berkvens-Stevelinck, Magna commoditas. Geschiedenis van de Leidse universiteitsbibliotheek 1575-2000. BMGN - Low Countries Historical Review, [S. l.], v. 117, n. 3, p. 385–386, 2002. DOI: 10.18352/bmgn-lchr.5725. Disponível em: https://bmgn-lchr.nl/article/view/URN%3ANBN%3ANL%3AUI%3A10-1-106573. Acesso em: 26 jan. 2022.