Onno Sinke, Loyaliteit in verdrukking. De Technische Hogeschool Delft tijdens de bezetting. BMGN - Low Countries Historical Review, [S. l.], v. 129, n. 1, p. review 12, 2014. DOI: 10.18352/bmgn-lchr.9384. Disponível em: https://ojstest.minions.amsterdam/article/view/URN%3ANBN%3ANL%3AUI%3A10-1-110047.. Acesso em: 22 dec. 2024.