R.C. de Bruin, Illusies en incidenten. De Militaire Luchtvaart en de neutraliteitshandhaving tot 10 mei 1940. BMGN - Low Countries Historical Review, [S. l.], v. 105, n. 2, p. 298–299, 1990. DOI: 10.18352/bmgn-lchr.3223. Disponível em: https://ojstest.minions.amsterdam/article/view/URN%3ANBN%3ANL%3AUI%3A10-1-103652.. Acesso em: 22 nov. 2024.