HEINZEN, J.; WISHON, M. A Patriotic Mercenary? Sir Julius von Hartmann as a Hanoverian Officer in British Service, 1803–1816. Comparativ, [S. l.], v. 23, n. 2, p. 13–26, 2013. DOI: 10.26014/j.comp.2013.02.02. Disponível em: https://www.comparativ.net/v2/article/view/814. Acesso em: 26 apr. 2024.