1. Anderson, Benedict. 2016. Imagined Communities: Reflections on the Origin and Spread of Nationalism, Rev. ed. London: Verso.
2. Angell, Svein Ivar. 2015. The Consular Affairs Issue and Colonialism. In Navigating Colonial Orders, ed. Kirsten Alsaker Kjerland and Bjørn Enge Bertelsen, 153–172. New York: Berghahn.
3. Bojerud, Stellan. 2009. Scandinavian Volunteers in the Anglo-Boer War, 1899–1902. Military History Journal 14 (5): 169–171. samilitaryhistory.org/vol145sb.html.
4. Bridge, F.R. 2001. Austria-Hungary and the Boer War. In The International Impact of the Boer War, ed. Keith Wilson, 79–96. Basingstoke: Palgrave Macmillan.
5. Davidson, Apollon, and Irina Filatova. 1998. The Russians and the Anglo-Boer War 1899–1902. Cape Town: Human & Rousseau.