K. Verhelst, R. van Laere, De Eerste Wereldoorlog in Limburg. Verslagen, I, II. BMGN - Low Countries Historical Review, [S. l.], v. 114, n. 3, p. 454–455, 1999. DOI: 10.18352/bmgn-lchr.5060. Disponível em: https://ojstest.minions.amsterdam/article/view/URN%3ANBN%3ANL%3AUI%3A10-1-105802.. Acesso em: 23 nov. 2024.