Hans Schippers, De Westerweelgroep en de Palestinapioniers. Non-conformistisch verzet in de Tweede Wereldoorlog. BMGN - Low Countries Historical Review, [S. l.], v. 131, n. 1, 2016. DOI: 10.18352/bmgn-lchr.10188. Disponível em: https://ojstest.minions.amsterdam/article/view/6435.. Acesso em: 30 jun. 2024.