Unforeseen combat at Naulila. German South West Africa, Angola, and the First World War in 1914 – 1917. Journal of Namibian Studies : History Politics Culture, [S. l.], v. 20, p. 79–112, 2016. DOI: 10.59670/jns.v20i.133. Disponível em: https://namibian-studies.com/index.php/JNS/article/view/133. Acesso em: 1 nov. 2025.