SPOERL, J. S. Islam and War: Tradition versus Modernity. Comparative Islamic Studies, [S. l.], v. 4, n. 1-2, p. 181–212, 2010. DOI: 10.1558/cis.v4i4.1-4.2.181. Disponível em: https://journal.equinoxpub.com/CIS/article/view/10405. Acesso em: 21 jun. 2021.