DE JONG, C.; PLOEGER, Jan. VERSLAE VAN NEUTRALE MILITÊRE WAARNEMERS TYDENS DIE ANGLO-BOEROORLOG. Scientia Militaria - South African Journal of Military Studies, [S. l.], v. 4, n. 1, 2012. DOI: 10.5787/4-1-922. Disponível em: https://www.journals.ac.za/index.php/pub/article/view/922. Acesso em: 11 jun. 2026.