IQBAL, M. M. John Maddox, What Remains to be Discovered. Islamic Studies, [S. l.], v. 38, n. 3, p. 459–465, 1999. DOI: 10.52541/isiri.v38i3.6142. Disponível em: http://irigs.iiu.edu.pk:64447/ojs/index.php/islamicstudies/article/view/6142. Acesso em: 6 dec. 2025.