KADHIM ABBAS AL-SHEIKH, A. A study of Abbaside coins in the British Museum. اداب الرافدین, [S. l.], v. 42, n. 64, p. 351–386, 2000. DOI: 10.33899/radab.2012.72439. Disponível em: https://radab.uomosul.edu.iq/index.php/radab/article/view/33084. Acesso em: 10 dec. 2025.