PLOEGER, Jan. Brieven uit de Boere-oorlog van Reintjo Rijkens arts. Scientia Militaria - South African Journal of Military Studies, [S. l.], v. 19, n. 3, 2012. DOI: 10.5787/19-3-380. Disponível em: https://www.journals.ac.za/index.php/pub/article/view/380. Acesso em: 11 jun. 2026.